UBUNTU-CVE-2026-1299

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Source
https://ubuntu.com/security/CVE-2026-1299
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2026-1299
Upstream
Published
2026-01-23T17:16:00Z
Modified
2026-02-01T13:38:25.526274Z
Severity
  • 6.0 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

The email module, specifically the "BytesGenerator" class, didn’t properly quote newlines for email headers when serializing an email message allowing for header injection when an email is serialized. This is only applicable if using "LiteralHeader" writing headers that don't respect email folding rules, the new behavior will reject the incorrectly folded headers in "BytesGenerator".

References

Affected packages

Ubuntu:20.04:LTS
pypy3

Package

Name
pypy3
Purl
pkg:deb/ubuntu/pypy3@7.3.1+dfsg-4ubuntu0.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

7.*
7.1.1+dfsg-1
7.2.0+dfsg-1
7.3.0+dfsg-1
7.3.0+dfsg-1ubuntu2
7.3.0+dfsg-1ubuntu3
7.3.1+dfsg-4
7.3.1+dfsg-4ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "pypy3",
            "binary_version": "7.3.1+dfsg-4ubuntu0.1"
        },
        {
            "binary_name": "pypy3-dev",
            "binary_version": "7.3.1+dfsg-4ubuntu0.1"
        },
        {
            "binary_name": "pypy3-lib",
            "binary_version": "7.3.1+dfsg-4ubuntu0.1"
        },
        {
            "binary_name": "pypy3-lib-testsuite",
            "binary_version": "7.3.1+dfsg-4ubuntu0.1"
        },
        {
            "binary_name": "pypy3-tk",
            "binary_version": "7.3.1+dfsg-4ubuntu0.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
Ubuntu:22.04:LTS
pypy3

Package

Name
pypy3
Purl
pkg:deb/ubuntu/pypy3@7.3.9+dfsg-1ubuntu0.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

7.*
7.3.5+dfsg-2
7.3.7+dfsg-1
7.3.7+dfsg-4
7.3.7+dfsg-5
7.3.8+dfsg-2
7.3.9+dfsg-1
7.3.9+dfsg-1ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "pypy3",
            "binary_version": "7.3.9+dfsg-1ubuntu0.1"
        },
        {
            "binary_name": "pypy3-dev",
            "binary_version": "7.3.9+dfsg-1ubuntu0.1"
        },
        {
            "binary_name": "pypy3-lib",
            "binary_version": "7.3.9+dfsg-1ubuntu0.1"
        },
        {
            "binary_name": "pypy3-lib-testsuite",
            "binary_version": "7.3.9+dfsg-1ubuntu0.1"
        },
        {
            "binary_name": "pypy3-tk",
            "binary_version": "7.3.9+dfsg-1ubuntu0.1"
        },
        {
            "binary_name": "pypy3-venv",
            "binary_version": "7.3.9+dfsg-1ubuntu0.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.10

Package

Name
python3.10
Purl
pkg:deb/ubuntu/python3.10@3.10.12-1~22.04.13?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.10.0-2
3.10.0-3
3.10.0-4
3.10.0-5
3.10.0-5build1
3.10.1-1
3.10.1-2
3.10.2-1
3.10.2-5
3.10.2-7
3.10.3-1
3.10.4-3
3.10.4-3ubuntu0.1
3.10.6-1~22.04
3.10.6-1~22.04.1
3.10.6-1~22.04.2
3.10.6-1~22.04.2ubuntu1
3.10.6-1~22.04.2ubuntu1.1
3.10.12-1~22.04.2
3.10.12-1~22.04.3
3.10.12-1~22.04.4
3.10.12-1~22.04.5
3.10.12-1~22.04.6
3.10.12-1~22.04.7
3.10.12-1~22.04.8
3.10.12-1~22.04.9
3.10.12-1~22.04.10
3.10.12-1~22.04.11
3.10.12-1~22.04.12
3.10.12-1~22.04.13

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.10",
            "binary_version": "3.10.12-1~22.04.13"
        },
        {
            "binary_name": "libpython3.10",
            "binary_version": "3.10.12-1~22.04.13"
        },
        {
            "binary_name": "libpython3.10-dev",
            "binary_version": "3.10.12-1~22.04.13"
        },
        {
            "binary_name": "libpython3.10-minimal",
            "binary_version": "3.10.12-1~22.04.13"
        },
        {
            "binary_name": "libpython3.10-stdlib",
            "binary_version": "3.10.12-1~22.04.13"
        },
        {
            "binary_name": "libpython3.10-testsuite",
            "binary_version": "3.10.12-1~22.04.13"
        },
        {
            "binary_name": "python3.10",
            "binary_version": "3.10.12-1~22.04.13"
        },
        {
            "binary_name": "python3.10-dev",
            "binary_version": "3.10.12-1~22.04.13"
        },
        {
            "binary_name": "python3.10-examples",
            "binary_version": "3.10.12-1~22.04.13"
        },
        {
            "binary_name": "python3.10-full",
            "binary_version": "3.10.12-1~22.04.13"
        },
        {
            "binary_name": "python3.10-minimal",
            "binary_version": "3.10.12-1~22.04.13"
        },
        {
            "binary_name": "python3.10-nopie",
            "binary_version": "3.10.12-1~22.04.13"
        },
        {
            "binary_name": "python3.10-venv",
            "binary_version": "3.10.12-1~22.04.13"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
Ubuntu:24.04:LTS
pypy3

Package

Name
pypy3
Purl
pkg:deb/ubuntu/pypy3@7.3.15+dfsg-1build3?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

7.*
7.3.12+dfsg-1
7.3.13+dfsg-1
7.3.14+dfsg-1
7.3.15+dfsg-1
7.3.15+dfsg-1build2
7.3.15+dfsg-1build3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "pypy3",
            "binary_version": "7.3.15+dfsg-1build3"
        },
        {
            "binary_name": "pypy3-dev",
            "binary_version": "7.3.15+dfsg-1build3"
        },
        {
            "binary_name": "pypy3-lib",
            "binary_version": "7.3.15+dfsg-1build3"
        },
        {
            "binary_name": "pypy3-lib-testsuite",
            "binary_version": "7.3.15+dfsg-1build3"
        },
        {
            "binary_name": "pypy3-tk",
            "binary_version": "7.3.15+dfsg-1build3"
        },
        {
            "binary_name": "pypy3-venv",
            "binary_version": "7.3.15+dfsg-1build3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.12

Package

Name
python3.12
Purl
pkg:deb/ubuntu/python3.12@3.12.3-1ubuntu0.10?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.12.0-1
3.12.0-5
3.12.0-6
3.12.0-7
3.12.1-2
3.12.2-1
3.12.2-4build3
3.12.2-4build4
3.12.2-5ubuntu3
3.12.3-1
3.12.3-1ubuntu0.1
3.12.3-1ubuntu0.2
3.12.3-1ubuntu0.3
3.12.3-1ubuntu0.4
3.12.3-1ubuntu0.5
3.12.3-1ubuntu0.6
3.12.3-1ubuntu0.7
3.12.3-1ubuntu0.8
3.12.3-1ubuntu0.9
3.12.3-1ubuntu0.10

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.12",
            "binary_version": "3.12.3-1ubuntu0.10"
        },
        {
            "binary_name": "libpython3.12-dev",
            "binary_version": "3.12.3-1ubuntu0.10"
        },
        {
            "binary_name": "libpython3.12-minimal",
            "binary_version": "3.12.3-1ubuntu0.10"
        },
        {
            "binary_name": "libpython3.12-stdlib",
            "binary_version": "3.12.3-1ubuntu0.10"
        },
        {
            "binary_name": "libpython3.12-testsuite",
            "binary_version": "3.12.3-1ubuntu0.10"
        },
        {
            "binary_name": "libpython3.12t64",
            "binary_version": "3.12.3-1ubuntu0.10"
        },
        {
            "binary_name": "python3.12",
            "binary_version": "3.12.3-1ubuntu0.10"
        },
        {
            "binary_name": "python3.12-dev",
            "binary_version": "3.12.3-1ubuntu0.10"
        },
        {
            "binary_name": "python3.12-examples",
            "binary_version": "3.12.3-1ubuntu0.10"
        },
        {
            "binary_name": "python3.12-full",
            "binary_version": "3.12.3-1ubuntu0.10"
        },
        {
            "binary_name": "python3.12-minimal",
            "binary_version": "3.12.3-1ubuntu0.10"
        },
        {
            "binary_name": "python3.12-nopie",
            "binary_version": "3.12.3-1ubuntu0.10"
        },
        {
            "binary_name": "python3.12-venv",
            "binary_version": "3.12.3-1ubuntu0.10"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
Ubuntu:25.10
pypy3

Package

Name
pypy3
Purl
pkg:deb/ubuntu/pypy3@7.3.20+dfsg-3?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

7.*
7.3.19+dfsg-1
7.3.19+dfsg-2
7.3.20+dfsg-1
7.3.20+dfsg-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "pypy3",
            "binary_version": "7.3.20+dfsg-3"
        },
        {
            "binary_name": "pypy3-dev",
            "binary_version": "7.3.20+dfsg-3"
        },
        {
            "binary_name": "pypy3-lib",
            "binary_version": "7.3.20+dfsg-3"
        },
        {
            "binary_name": "pypy3-lib-testsuite",
            "binary_version": "7.3.20+dfsg-3"
        },
        {
            "binary_name": "pypy3-tk",
            "binary_version": "7.3.20+dfsg-3"
        },
        {
            "binary_name": "pypy3-venv",
            "binary_version": "7.3.20+dfsg-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.13

Package

Name
python3.13
Purl
pkg:deb/ubuntu/python3.13@3.13.7-1ubuntu0.2?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.13.3-1
3.13.3-2
3.13.3-4
3.13.4-1
3.13.5-1
3.13.5-2
3.13.6-1
3.13.7-1
3.13.7-1ubuntu0.1
3.13.7-1ubuntu0.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.13",
            "binary_version": "3.13.7-1ubuntu0.2"
        },
        {
            "binary_name": "libpython3.13",
            "binary_version": "3.13.7-1ubuntu0.2"
        },
        {
            "binary_name": "libpython3.13-dev",
            "binary_version": "3.13.7-1ubuntu0.2"
        },
        {
            "binary_name": "libpython3.13-minimal",
            "binary_version": "3.13.7-1ubuntu0.2"
        },
        {
            "binary_name": "libpython3.13-stdlib",
            "binary_version": "3.13.7-1ubuntu0.2"
        },
        {
            "binary_name": "libpython3.13-testsuite",
            "binary_version": "3.13.7-1ubuntu0.2"
        },
        {
            "binary_name": "python3.13",
            "binary_version": "3.13.7-1ubuntu0.2"
        },
        {
            "binary_name": "python3.13-dev",
            "binary_version": "3.13.7-1ubuntu0.2"
        },
        {
            "binary_name": "python3.13-examples",
            "binary_version": "3.13.7-1ubuntu0.2"
        },
        {
            "binary_name": "python3.13-full",
            "binary_version": "3.13.7-1ubuntu0.2"
        },
        {
            "binary_name": "python3.13-gdbm",
            "binary_version": "3.13.7-1ubuntu0.2"
        },
        {
            "binary_name": "python3.13-minimal",
            "binary_version": "3.13.7-1ubuntu0.2"
        },
        {
            "binary_name": "python3.13-nopie",
            "binary_version": "3.13.7-1ubuntu0.2"
        },
        {
            "binary_name": "python3.13-tk",
            "binary_version": "3.13.7-1ubuntu0.2"
        },
        {
            "binary_name": "python3.13-venv",
            "binary_version": "3.13.7-1ubuntu0.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.14

Package

Name
python3.14
Purl
pkg:deb/ubuntu/python3.14@3.14.0-1ubuntu0.1?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.14.0~a7-0ubuntu1
3.14.0~b1-1
3.14.0~b3-1
3.14.0~rc1-1
3.14.0~rc2-1
3.14.0~rc3-1
3.14.0-1
3.14.0-1ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.14",
            "binary_version": "3.14.0-1ubuntu0.1"
        },
        {
            "binary_name": "libpython3.14",
            "binary_version": "3.14.0-1ubuntu0.1"
        },
        {
            "binary_name": "libpython3.14-dev",
            "binary_version": "3.14.0-1ubuntu0.1"
        },
        {
            "binary_name": "libpython3.14-minimal",
            "binary_version": "3.14.0-1ubuntu0.1"
        },
        {
            "binary_name": "libpython3.14-stdlib",
            "binary_version": "3.14.0-1ubuntu0.1"
        },
        {
            "binary_name": "libpython3.14-testsuite",
            "binary_version": "3.14.0-1ubuntu0.1"
        },
        {
            "binary_name": "python3.14",
            "binary_version": "3.14.0-1ubuntu0.1"
        },
        {
            "binary_name": "python3.14-dev",
            "binary_version": "3.14.0-1ubuntu0.1"
        },
        {
            "binary_name": "python3.14-examples",
            "binary_version": "3.14.0-1ubuntu0.1"
        },
        {
            "binary_name": "python3.14-full",
            "binary_version": "3.14.0-1ubuntu0.1"
        },
        {
            "binary_name": "python3.14-gdbm",
            "binary_version": "3.14.0-1ubuntu0.1"
        },
        {
            "binary_name": "python3.14-minimal",
            "binary_version": "3.14.0-1ubuntu0.1"
        },
        {
            "binary_name": "python3.14-nopie",
            "binary_version": "3.14.0-1ubuntu0.1"
        },
        {
            "binary_name": "python3.14-tk",
            "binary_version": "3.14.0-1ubuntu0.1"
        },
        {
            "binary_name": "python3.14-venv",
            "binary_version": "3.14.0-1ubuntu0.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
Ubuntu:Pro:14.04:LTS
python2.7

Package

Name
python2.7
Purl
pkg:deb/ubuntu/python2.7@2.7.6-8ubuntu0.6+esm28?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.7.5-8ubuntu3
2.7.5-8ubuntu4
2.7.6-2
2.7.6-2ubuntu1
2.7.6-3
2.7.6-3ubuntu1
2.7.6-4
2.7.6-4ubuntu1
2.7.6-5
2.7.6-7
2.7.6-8
2.7.6-8ubuntu0.2
2.7.6-8ubuntu0.3
2.7.6-8ubuntu0.4
2.7.6-8ubuntu0.5
2.7.6-8ubuntu0.6+esm2
2.7.6-8ubuntu0.6+esm3
2.7.6-8ubuntu0.6+esm5
2.7.6-8ubuntu0.6+esm6
2.7.6-8ubuntu0.6+esm7
2.7.6-8ubuntu0.6+esm8
2.7.6-8ubuntu0.6+esm9
2.7.6-8ubuntu0.6+esm10
2.7.6-8ubuntu0.6+esm11
2.7.6-8ubuntu0.6+esm12
2.7.6-8ubuntu0.6+esm13
2.7.6-8ubuntu0.6+esm14
2.7.6-8ubuntu0.6+esm15
2.7.6-8ubuntu0.6+esm16
2.7.6-8ubuntu0.6+esm17
2.7.6-8ubuntu0.6+esm18
2.7.6-8ubuntu0.6+esm20
2.7.6-8ubuntu0.6+esm21
2.7.6-8ubuntu0.6+esm22
2.7.6-8ubuntu0.6+esm24
2.7.6-8ubuntu0.6+esm25
2.7.6-8ubuntu0.6+esm26
2.7.6-8ubuntu0.6+esm28

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python2.7",
            "binary_version": "2.7.6-8ubuntu0.6+esm28"
        },
        {
            "binary_name": "libpython2.7",
            "binary_version": "2.7.6-8ubuntu0.6+esm28"
        },
        {
            "binary_name": "libpython2.7-dev",
            "binary_version": "2.7.6-8ubuntu0.6+esm28"
        },
        {
            "binary_name": "libpython2.7-minimal",
            "binary_version": "2.7.6-8ubuntu0.6+esm28"
        },
        {
            "binary_name": "libpython2.7-stdlib",
            "binary_version": "2.7.6-8ubuntu0.6+esm28"
        },
        {
            "binary_name": "libpython2.7-testsuite",
            "binary_version": "2.7.6-8ubuntu0.6+esm28"
        },
        {
            "binary_name": "python2.7",
            "binary_version": "2.7.6-8ubuntu0.6+esm28"
        },
        {
            "binary_name": "python2.7-dev",
            "binary_version": "2.7.6-8ubuntu0.6+esm28"
        },
        {
            "binary_name": "python2.7-examples",
            "binary_version": "2.7.6-8ubuntu0.6+esm28"
        },
        {
            "binary_name": "python2.7-minimal",
            "binary_version": "2.7.6-8ubuntu0.6+esm28"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.4

Package

Name
python3.4
Purl
pkg:deb/ubuntu/python3.4@3.4.3-1ubuntu1~14.04.7+esm17?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.4~b1-0ubuntu3
3.4~b1-4ubuntu4
3.4~b1-4ubuntu6
3.4~b1-5ubuntu2
3.4~b2-1
3.4~b3-1ubuntu1
3.4~rc1-1build1
3.4~rc2-1
3.4~rc3-0ubuntu1
3.4.0-1
3.4.0-2ubuntu1
3.4.0-2ubuntu1.1
3.4.3-1ubuntu1~14.04.1
3.4.3-1ubuntu1~14.04.3
3.4.3-1ubuntu1~14.04.4
3.4.3-1ubuntu1~14.04.5
3.4.3-1ubuntu1~14.04.6
3.4.3-1ubuntu1~14.04.7
3.4.3-1ubuntu1~14.04.7+esm2
3.4.3-1ubuntu1~14.04.7+esm4
3.4.3-1ubuntu1~14.04.7+esm6
3.4.3-1ubuntu1~14.04.7+esm7
3.4.3-1ubuntu1~14.04.7+esm8
3.4.3-1ubuntu1~14.04.7+esm10
3.4.3-1ubuntu1~14.04.7+esm11
3.4.3-1ubuntu1~14.04.7+esm12
3.4.3-1ubuntu1~14.04.7+esm13
3.4.3-1ubuntu1~14.04.7+esm14
3.4.3-1ubuntu1~14.04.7+esm15
3.4.3-1ubuntu1~14.04.7+esm16
3.4.3-1ubuntu1~14.04.7+esm17

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.4",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm17"
        },
        {
            "binary_name": "libpython3.4",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm17"
        },
        {
            "binary_name": "libpython3.4-dev",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm17"
        },
        {
            "binary_name": "libpython3.4-minimal",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm17"
        },
        {
            "binary_name": "libpython3.4-stdlib",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm17"
        },
        {
            "binary_name": "libpython3.4-testsuite",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm17"
        },
        {
            "binary_name": "python3.4",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm17"
        },
        {
            "binary_name": "python3.4-dev",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm17"
        },
        {
            "binary_name": "python3.4-examples",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm17"
        },
        {
            "binary_name": "python3.4-minimal",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm17"
        },
        {
            "binary_name": "python3.4-venv",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm17"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.5

Package

Name
python3.5
Purl
pkg:deb/ubuntu/python3.5@3.5.2-2ubuntu0~16.04.4~14.04.1+esm8?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.5.2-2ubuntu0~16.04.4~14.04.1
3.5.2-2ubuntu0~16.04.4~14.04.1+esm1
3.5.2-2ubuntu0~16.04.4~14.04.1+esm3
3.5.2-2ubuntu0~16.04.4~14.04.1+esm4
3.5.2-2ubuntu0~16.04.4~14.04.1+esm5
3.5.2-2ubuntu0~16.04.4~14.04.1+esm6
3.5.2-2ubuntu0~16.04.4~14.04.1+esm7
3.5.2-2ubuntu0~16.04.4~14.04.1+esm8

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.5",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm8"
        },
        {
            "binary_name": "libpython3.5",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm8"
        },
        {
            "binary_name": "libpython3.5-dev",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm8"
        },
        {
            "binary_name": "libpython3.5-minimal",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm8"
        },
        {
            "binary_name": "libpython3.5-stdlib",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm8"
        },
        {
            "binary_name": "libpython3.5-testsuite",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm8"
        },
        {
            "binary_name": "python3.5",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm8"
        },
        {
            "binary_name": "python3.5-dev",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm8"
        },
        {
            "binary_name": "python3.5-examples",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm8"
        },
        {
            "binary_name": "python3.5-minimal",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm8"
        },
        {
            "binary_name": "python3.5-venv",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm8"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
Ubuntu:Pro:16.04:LTS
python2.7

Package

Name
python2.7
Purl
pkg:deb/ubuntu/python2.7@2.7.12-1ubuntu0~16.04.18+esm18?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.7.10-4ubuntu1
2.7.10-4ubuntu2
2.7.11-2
2.7.11-3
2.7.11-4
2.7.11-6
2.7.11-7
2.7.11-7ubuntu1
2.7.12-1~16.04
2.7.12-1ubuntu0~16.04.1
2.7.12-1ubuntu0~16.04.2
2.7.12-1ubuntu0~16.04.3
2.7.12-1ubuntu0~16.04.4
2.7.12-1ubuntu0~16.04.8
2.7.12-1ubuntu0~16.04.9
2.7.12-1ubuntu0~16.04.11
2.7.12-1ubuntu0~16.04.12
2.7.12-1ubuntu0~16.04.13
2.7.12-1ubuntu0~16.04.14
2.7.12-1ubuntu0~16.04.16
2.7.12-1ubuntu0~16.04.18
2.7.12-1ubuntu0~16.04.18+esm1
2.7.12-1ubuntu0~16.04.18+esm2
2.7.12-1ubuntu0~16.04.18+esm3
2.7.12-1ubuntu0~16.04.18+esm4
2.7.12-1ubuntu0~16.04.18+esm5
2.7.12-1ubuntu0~16.04.18+esm6
2.7.12-1ubuntu0~16.04.18+esm7
2.7.12-1ubuntu0~16.04.18+esm8
2.7.12-1ubuntu0~16.04.18+esm9
2.7.12-1ubuntu0~16.04.18+esm10
2.7.12-1ubuntu0~16.04.18+esm11
2.7.12-1ubuntu0~16.04.18+esm12
2.7.12-1ubuntu0~16.04.18+esm13
2.7.12-1ubuntu0~16.04.18+esm15
2.7.12-1ubuntu0~16.04.18+esm16
2.7.12-1ubuntu0~16.04.18+esm17
2.7.12-1ubuntu0~16.04.18+esm18

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python2.7",
            "binary_version": "2.7.12-1ubuntu0~16.04.18+esm18"
        },
        {
            "binary_name": "libpython2.7",
            "binary_version": "2.7.12-1ubuntu0~16.04.18+esm18"
        },
        {
            "binary_name": "libpython2.7-dev",
            "binary_version": "2.7.12-1ubuntu0~16.04.18+esm18"
        },
        {
            "binary_name": "libpython2.7-minimal",
            "binary_version": "2.7.12-1ubuntu0~16.04.18+esm18"
        },
        {
            "binary_name": "libpython2.7-stdlib",
            "binary_version": "2.7.12-1ubuntu0~16.04.18+esm18"
        },
        {
            "binary_name": "libpython2.7-testsuite",
            "binary_version": "2.7.12-1ubuntu0~16.04.18+esm18"
        },
        {
            "binary_name": "python2.7",
            "binary_version": "2.7.12-1ubuntu0~16.04.18+esm18"
        },
        {
            "binary_name": "python2.7-dev",
            "binary_version": "2.7.12-1ubuntu0~16.04.18+esm18"
        },
        {
            "binary_name": "python2.7-examples",
            "binary_version": "2.7.12-1ubuntu0~16.04.18+esm18"
        },
        {
            "binary_name": "python2.7-minimal",
            "binary_version": "2.7.12-1ubuntu0~16.04.18+esm18"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.5

Package

Name
python3.5
Purl
pkg:deb/ubuntu/python3.5@3.5.2-2ubuntu0~16.04.13+esm20?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.5.0-3
3.5.0-3ubuntu1
3.5.1~rc1-2ubuntu1
3.5.1-1
3.5.1-2
3.5.1-3
3.5.1-5
3.5.1-6ubuntu1
3.5.1-6ubuntu2
3.5.1-9ubuntu1
3.5.1-10
3.5.2-2~16.01
3.5.2-2~16.04
3.5.2-2ubuntu0~16.04.1
3.5.2-2ubuntu0~16.04.2
3.5.2-2ubuntu0~16.04.3
3.5.2-2ubuntu0~16.04.4
3.5.2-2ubuntu0~16.04.5
3.5.2-2ubuntu0~16.04.8
3.5.2-2ubuntu0~16.04.9
3.5.2-2ubuntu0~16.04.10
3.5.2-2ubuntu0~16.04.11
3.5.2-2ubuntu0~16.04.12
3.5.2-2ubuntu0~16.04.13
3.5.2-2ubuntu0~16.04.13+esm1
3.5.2-2ubuntu0~16.04.13+esm2
3.5.2-2ubuntu0~16.04.13+esm3
3.5.2-2ubuntu0~16.04.13+esm5
3.5.2-2ubuntu0~16.04.13+esm6
3.5.2-2ubuntu0~16.04.13+esm7
3.5.2-2ubuntu0~16.04.13+esm8
3.5.2-2ubuntu0~16.04.13+esm9
3.5.2-2ubuntu0~16.04.13+esm10
3.5.2-2ubuntu0~16.04.13+esm11
3.5.2-2ubuntu0~16.04.13+esm12
3.5.2-2ubuntu0~16.04.13+esm13
3.5.2-2ubuntu0~16.04.13+esm14
3.5.2-2ubuntu0~16.04.13+esm15
3.5.2-2ubuntu0~16.04.13+esm16
3.5.2-2ubuntu0~16.04.13+esm17
3.5.2-2ubuntu0~16.04.13+esm18
3.5.2-2ubuntu0~16.04.13+esm19
3.5.2-2ubuntu0~16.04.13+esm20

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.5",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm20"
        },
        {
            "binary_name": "libpython3.5",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm20"
        },
        {
            "binary_name": "libpython3.5-dev",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm20"
        },
        {
            "binary_name": "libpython3.5-minimal",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm20"
        },
        {
            "binary_name": "libpython3.5-stdlib",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm20"
        },
        {
            "binary_name": "libpython3.5-testsuite",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm20"
        },
        {
            "binary_name": "python3.5",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm20"
        },
        {
            "binary_name": "python3.5-dev",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm20"
        },
        {
            "binary_name": "python3.5-examples",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm20"
        },
        {
            "binary_name": "python3.5-minimal",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm20"
        },
        {
            "binary_name": "python3.5-venv",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm20"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
Ubuntu:Pro:18.04:LTS
python2.7

Package

Name
python2.7
Purl
pkg:deb/ubuntu/python2.7@2.7.17-1~18.04ubuntu1.13+esm13?arch=source&distro=esm-infra/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.7.14-2ubuntu2
2.7.14-4
2.7.14-6
2.7.14-7
2.7.14-8
2.7.15~rc1-1
2.7.15~rc1-1ubuntu0.1
2.7.15-4ubuntu4~18.04
2.7.15-4ubuntu4~18.04.1
2.7.15-4ubuntu4~18.04.2
2.7.17-1~18.04
2.7.17-1~18.04ubuntu1
2.7.17-1~18.04ubuntu1.1
2.7.17-1~18.04ubuntu1.2
2.7.17-1~18.04ubuntu1.3
2.7.17-1~18.04ubuntu1.5
2.7.17-1~18.04ubuntu1.6
2.7.17-1~18.04ubuntu1.7
2.7.17-1~18.04ubuntu1.8
2.7.17-1~18.04ubuntu1.10
2.7.17-1~18.04ubuntu1.11
2.7.17-1~18.04ubuntu1.13
2.7.17-1~18.04ubuntu1.13+esm1
2.7.17-1~18.04ubuntu1.13+esm2
2.7.17-1~18.04ubuntu1.13+esm3
2.7.17-1~18.04ubuntu1.13+esm4
2.7.17-1~18.04ubuntu1.13+esm5
2.7.17-1~18.04ubuntu1.13+esm6
2.7.17-1~18.04ubuntu1.13+esm7
2.7.17-1~18.04ubuntu1.13+esm8
2.7.17-1~18.04ubuntu1.13+esm10
2.7.17-1~18.04ubuntu1.13+esm11
2.7.17-1~18.04ubuntu1.13+esm12
2.7.17-1~18.04ubuntu1.13+esm13

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python2.7",
            "binary_version": "2.7.17-1~18.04ubuntu1.13+esm13"
        },
        {
            "binary_name": "libpython2.7",
            "binary_version": "2.7.17-1~18.04ubuntu1.13+esm13"
        },
        {
            "binary_name": "libpython2.7-dev",
            "binary_version": "2.7.17-1~18.04ubuntu1.13+esm13"
        },
        {
            "binary_name": "libpython2.7-minimal",
            "binary_version": "2.7.17-1~18.04ubuntu1.13+esm13"
        },
        {
            "binary_name": "libpython2.7-stdlib",
            "binary_version": "2.7.17-1~18.04ubuntu1.13+esm13"
        },
        {
            "binary_name": "libpython2.7-testsuite",
            "binary_version": "2.7.17-1~18.04ubuntu1.13+esm13"
        },
        {
            "binary_name": "python2.7",
            "binary_version": "2.7.17-1~18.04ubuntu1.13+esm13"
        },
        {
            "binary_name": "python2.7-dev",
            "binary_version": "2.7.17-1~18.04ubuntu1.13+esm13"
        },
        {
            "binary_name": "python2.7-examples",
            "binary_version": "2.7.17-1~18.04ubuntu1.13+esm13"
        },
        {
            "binary_name": "python2.7-minimal",
            "binary_version": "2.7.17-1~18.04ubuntu1.13+esm13"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.6

Package

Name
python3.6
Purl
pkg:deb/ubuntu/python3.6@3.6.9-1~18.04ubuntu1.13+esm7?arch=source&distro=esm-infra/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.6.3-1ubuntu1
3.6.4~rc1-1
3.6.4~rc1-2
3.6.4-1
3.6.4-2
3.6.4-3build1
3.6.4-4
3.6.5~rc1-1
3.6.5-3
3.6.6-1~18.04
3.6.7-1~18.04
3.6.8-1~18.04.1
3.6.8-1~18.04.2
3.6.8-1~18.04.3
3.6.9-1~18.04
3.6.9-1~18.04ubuntu1
3.6.9-1~18.04ubuntu1.1
3.6.9-1~18.04ubuntu1.3
3.6.9-1~18.04ubuntu1.4
3.6.9-1~18.04ubuntu1.6
3.6.9-1~18.04ubuntu1.7
3.6.9-1~18.04ubuntu1.8
3.6.9-1~18.04ubuntu1.9
3.6.9-1~18.04ubuntu1.10
3.6.9-1~18.04ubuntu1.12
3.6.9-1~18.04ubuntu1.13
3.6.9-1~18.04ubuntu1.13+esm1
3.6.9-1~18.04ubuntu1.13+esm2
3.6.9-1~18.04ubuntu1.13+esm3
3.6.9-1~18.04ubuntu1.13+esm4
3.6.9-1~18.04ubuntu1.13+esm5
3.6.9-1~18.04ubuntu1.13+esm6
3.6.9-1~18.04ubuntu1.13+esm7

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.6",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm7"
        },
        {
            "binary_name": "libpython3.6",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm7"
        },
        {
            "binary_name": "libpython3.6-dev",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm7"
        },
        {
            "binary_name": "libpython3.6-minimal",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm7"
        },
        {
            "binary_name": "libpython3.6-stdlib",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm7"
        },
        {
            "binary_name": "libpython3.6-testsuite",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm7"
        },
        {
            "binary_name": "python3.6",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm7"
        },
        {
            "binary_name": "python3.6-dev",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm7"
        },
        {
            "binary_name": "python3.6-examples",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm7"
        },
        {
            "binary_name": "python3.6-minimal",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm7"
        },
        {
            "binary_name": "python3.6-venv",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm7"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.7

Package

Name
python3.7
Purl
pkg:deb/ubuntu/python3.7@3.7.5-2ubuntu1~18.04.2+esm8?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.7.0~a2-1
3.7.0~a3-1
3.7.0~a3-2
3.7.0~a3-3
3.7.0~a4-1
3.7.0~b1-1
3.7.0~b1-1build1
3.7.0~b2-1
3.7.0~b3-1
3.7.0-1~18.04
3.7.1-1~18.04
3.7.3-2~18.04.1
3.7.5-2~18.04
3.7.5-2~18.04.4
3.7.5-2ubuntu1~18.04.2
3.7.5-2ubuntu1~18.04.2+esm1
3.7.5-2ubuntu1~18.04.2+esm2
3.7.5-2ubuntu1~18.04.2+esm3
3.7.5-2ubuntu1~18.04.2+esm4
3.7.5-2ubuntu1~18.04.2+esm5
3.7.5-2ubuntu1~18.04.2+esm6
3.7.5-2ubuntu1~18.04.2+esm7
3.7.5-2ubuntu1~18.04.2+esm8

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.7",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "libpython3.7",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "libpython3.7-dev",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "libpython3.7-minimal",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "libpython3.7-stdlib",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "libpython3.7-testsuite",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "python3.7",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "python3.7-dev",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "python3.7-examples",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "python3.7-minimal",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "python3.7-venv",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm8"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.8

Package

Name
python3.8
Purl
pkg:deb/ubuntu/python3.8@3.8.0-3ubuntu1~18.04.2+esm8?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.8.0-3~18.04
3.8.0-3~18.04.1
3.8.0-3ubuntu1~18.04.2
3.8.0-3ubuntu1~18.04.2+esm1
3.8.0-3ubuntu1~18.04.2+esm2
3.8.0-3ubuntu1~18.04.2+esm3
3.8.0-3ubuntu1~18.04.2+esm4
3.8.0-3ubuntu1~18.04.2+esm5
3.8.0-3ubuntu1~18.04.2+esm6
3.8.0-3ubuntu1~18.04.2+esm7
3.8.0-3ubuntu1~18.04.2+esm8

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.8",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "libpython3.8",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "libpython3.8-dev",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "libpython3.8-minimal",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "libpython3.8-stdlib",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "libpython3.8-testsuite",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "python3.8",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "python3.8-dev",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "python3.8-examples",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "python3.8-minimal",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm8"
        },
        {
            "binary_name": "python3.8-venv",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm8"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
Ubuntu:Pro:20.04:LTS
python3.8

Package

Name
python3.8
Purl
pkg:deb/ubuntu/python3.8@3.8.10-0ubuntu1~20.04.18+esm4?arch=source&distro=esm-infra/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.8.0-1
3.8.0-2
3.8.0-3
3.8.0-4
3.8.0-5
3.8.1-2ubuntu3
3.8.2~rc1-1ubuntu1
3.8.2-1
3.8.2-1ubuntu1
3.8.2-1ubuntu1.1
3.8.2-1ubuntu1.2
3.8.5-1~20.04
3.8.5-1~20.04.2
3.8.5-1~20.04.3
3.8.10-0ubuntu1~20.04
3.8.10-0ubuntu1~20.04.1
3.8.10-0ubuntu1~20.04.2
3.8.10-0ubuntu1~20.04.4
3.8.10-0ubuntu1~20.04.5
3.8.10-0ubuntu1~20.04.6
3.8.10-0ubuntu1~20.04.7
3.8.10-0ubuntu1~20.04.8
3.8.10-0ubuntu1~20.04.9
3.8.10-0ubuntu1~20.04.10
3.8.10-0ubuntu1~20.04.11
3.8.10-0ubuntu1~20.04.12
3.8.10-0ubuntu1~20.04.13
3.8.10-0ubuntu1~20.04.14
3.8.10-0ubuntu1~20.04.15
3.8.10-0ubuntu1~20.04.16
3.8.10-0ubuntu1~20.04.17
3.8.10-0ubuntu1~20.04.18
3.8.10-0ubuntu1~20.04.18+esm1
3.8.10-0ubuntu1~20.04.18+esm2
3.8.10-0ubuntu1~20.04.18+esm3
3.8.10-0ubuntu1~20.04.18+esm4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.8",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm4"
        },
        {
            "binary_name": "libpython3.8",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm4"
        },
        {
            "binary_name": "libpython3.8-dev",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm4"
        },
        {
            "binary_name": "libpython3.8-minimal",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm4"
        },
        {
            "binary_name": "libpython3.8-stdlib",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm4"
        },
        {
            "binary_name": "libpython3.8-testsuite",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm4"
        },
        {
            "binary_name": "python3.8",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm4"
        },
        {
            "binary_name": "python3.8-dev",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm4"
        },
        {
            "binary_name": "python3.8-examples",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm4"
        },
        {
            "binary_name": "python3.8-full",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm4"
        },
        {
            "binary_name": "python3.8-minimal",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm4"
        },
        {
            "binary_name": "python3.8-venv",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python2.7

Package

Name
python2.7
Purl
pkg:deb/ubuntu/python2.7@2.7.18-1~20.04.7+esm8?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.7.17~rc1-1
2.7.17-1
2.7.17-1ubuntu5
2.7.17-1ubuntu6
2.7.18~rc1-2
2.7.18-1~20.04
2.7.18-1~20.04.1
2.7.18-1~20.04.1+esm1
2.7.18-1~20.04.3
2.7.18-1~20.04.3+esm1
2.7.18-1~20.04.4
2.7.18-1~20.04.4+esm1
2.7.18-1~20.04.4+esm2
2.7.18-1~20.04.4+esm3
2.7.18-1~20.04.5
2.7.18-1~20.04.5+esm1
2.7.18-1~20.04.5+esm2
2.7.18-1~20.04.6
2.7.18-1~20.04.6+esm1
2.7.18-1~20.04.7
2.7.18-1~20.04.7+esm3
2.7.18-1~20.04.7+esm4
2.7.18-1~20.04.7+esm6
2.7.18-1~20.04.7+esm7
2.7.18-1~20.04.7+esm8

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python2.7",
            "binary_version": "2.7.18-1~20.04.7+esm8"
        },
        {
            "binary_name": "libpython2.7",
            "binary_version": "2.7.18-1~20.04.7+esm8"
        },
        {
            "binary_name": "libpython2.7-dev",
            "binary_version": "2.7.18-1~20.04.7+esm8"
        },
        {
            "binary_name": "libpython2.7-minimal",
            "binary_version": "2.7.18-1~20.04.7+esm8"
        },
        {
            "binary_name": "libpython2.7-stdlib",
            "binary_version": "2.7.18-1~20.04.7+esm8"
        },
        {
            "binary_name": "libpython2.7-testsuite",
            "binary_version": "2.7.18-1~20.04.7+esm8"
        },
        {
            "binary_name": "python2.7",
            "binary_version": "2.7.18-1~20.04.7+esm8"
        },
        {
            "binary_name": "python2.7-dev",
            "binary_version": "2.7.18-1~20.04.7+esm8"
        },
        {
            "binary_name": "python2.7-examples",
            "binary_version": "2.7.18-1~20.04.7+esm8"
        },
        {
            "binary_name": "python2.7-minimal",
            "binary_version": "2.7.18-1~20.04.7+esm8"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.9

Package

Name
python3.9
Purl
pkg:deb/ubuntu/python3.9@3.9.5-3ubuntu0~20.04.1+esm8?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.9.0~rc1-1~20.04
3.9.0-5~20.04
3.9.5-3~20.04.1
3.9.5-3ubuntu0~20.04.1
3.9.5-3ubuntu0~20.04.1+esm1
3.9.5-3ubuntu0~20.04.1+esm2
3.9.5-3ubuntu0~20.04.1+esm3
3.9.5-3ubuntu0~20.04.1+esm4
3.9.5-3ubuntu0~20.04.1+esm5
3.9.5-3ubuntu0~20.04.1+esm6
3.9.5-3ubuntu0~20.04.1+esm7
3.9.5-3ubuntu0~20.04.1+esm8

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.9",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm8"
        },
        {
            "binary_name": "libpython3.9",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm8"
        },
        {
            "binary_name": "libpython3.9-dev",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm8"
        },
        {
            "binary_name": "libpython3.9-minimal",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm8"
        },
        {
            "binary_name": "libpython3.9-stdlib",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm8"
        },
        {
            "binary_name": "libpython3.9-testsuite",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm8"
        },
        {
            "binary_name": "python3.9",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm8"
        },
        {
            "binary_name": "python3.9-dev",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm8"
        },
        {
            "binary_name": "python3.9-examples",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm8"
        },
        {
            "binary_name": "python3.9-full",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm8"
        },
        {
            "binary_name": "python3.9-minimal",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm8"
        },
        {
            "binary_name": "python3.9-venv",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm8"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
Ubuntu:Pro:22.04:LTS
python2.7

Package

Name
python2.7
Purl
pkg:deb/ubuntu/python2.7@2.7.18-13ubuntu1.5+esm7?arch=source&distro=esm-apps/jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.7.18-8build1
2.7.18-13
2.7.18-13ubuntu1
2.7.18-13ubuntu1.1
2.7.18-13ubuntu1.1+esm2
2.7.18-13ubuntu1.2
2.7.18-13ubuntu1.2+esm1
2.7.18-13ubuntu1.2+esm2
2.7.18-13ubuntu1.2+esm3
2.7.18-13ubuntu1.3
2.7.18-13ubuntu1.3+esm1
2.7.18-13ubuntu1.4
2.7.18-13ubuntu1.4+esm1
2.7.18-13ubuntu1.5
2.7.18-13ubuntu1.5+esm2
2.7.18-13ubuntu1.5+esm3
2.7.18-13ubuntu1.5+esm5
2.7.18-13ubuntu1.5+esm6
2.7.18-13ubuntu1.5+esm7

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python2.7",
            "binary_version": "2.7.18-13ubuntu1.5+esm7"
        },
        {
            "binary_name": "libpython2.7",
            "binary_version": "2.7.18-13ubuntu1.5+esm7"
        },
        {
            "binary_name": "libpython2.7-dev",
            "binary_version": "2.7.18-13ubuntu1.5+esm7"
        },
        {
            "binary_name": "libpython2.7-minimal",
            "binary_version": "2.7.18-13ubuntu1.5+esm7"
        },
        {
            "binary_name": "libpython2.7-stdlib",
            "binary_version": "2.7.18-13ubuntu1.5+esm7"
        },
        {
            "binary_name": "libpython2.7-testsuite",
            "binary_version": "2.7.18-13ubuntu1.5+esm7"
        },
        {
            "binary_name": "python2.7",
            "binary_version": "2.7.18-13ubuntu1.5+esm7"
        },
        {
            "binary_name": "python2.7-dev",
            "binary_version": "2.7.18-13ubuntu1.5+esm7"
        },
        {
            "binary_name": "python2.7-examples",
            "binary_version": "2.7.18-13ubuntu1.5+esm7"
        },
        {
            "binary_name": "python2.7-minimal",
            "binary_version": "2.7.18-13ubuntu1.5+esm7"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.11

Package

Name
python3.11
Purl
pkg:deb/ubuntu/python3.11@3.11.0~rc1-1~22.04.1~esm7?arch=source&distro=esm-apps/jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.11.0~rc1-1~22.04
3.11.0~rc1-1~22.04.1~esm1
3.11.0~rc1-1~22.04.1~esm2
3.11.0~rc1-1~22.04.1~esm3
3.11.0~rc1-1~22.04.1~esm4
3.11.0~rc1-1~22.04.1~esm5
3.11.0~rc1-1~22.04.1~esm6
3.11.0~rc1-1~22.04.1~esm7

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.11",
            "binary_version": "3.11.0~rc1-1~22.04.1~esm7"
        },
        {
            "binary_name": "libpython3.11",
            "binary_version": "3.11.0~rc1-1~22.04.1~esm7"
        },
        {
            "binary_name": "libpython3.11-dev",
            "binary_version": "3.11.0~rc1-1~22.04.1~esm7"
        },
        {
            "binary_name": "libpython3.11-minimal",
            "binary_version": "3.11.0~rc1-1~22.04.1~esm7"
        },
        {
            "binary_name": "libpython3.11-stdlib",
            "binary_version": "3.11.0~rc1-1~22.04.1~esm7"
        },
        {
            "binary_name": "libpython3.11-testsuite",
            "binary_version": "3.11.0~rc1-1~22.04.1~esm7"
        },
        {
            "binary_name": "python3.11",
            "binary_version": "3.11.0~rc1-1~22.04.1~esm7"
        },
        {
            "binary_name": "python3.11-dev",
            "binary_version": "3.11.0~rc1-1~22.04.1~esm7"
        },
        {
            "binary_name": "python3.11-examples",
            "binary_version": "3.11.0~rc1-1~22.04.1~esm7"
        },
        {
            "binary_name": "python3.11-full",
            "binary_version": "3.11.0~rc1-1~22.04.1~esm7"
        },
        {
            "binary_name": "python3.11-minimal",
            "binary_version": "3.11.0~rc1-1~22.04.1~esm7"
        },
        {
            "binary_name": "python3.11-nopie",
            "binary_version": "3.11.0~rc1-1~22.04.1~esm7"
        },
        {
            "binary_name": "python3.11-venv",
            "binary_version": "3.11.0~rc1-1~22.04.1~esm7"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"