UBUNTU-CVE-2026-8643

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Source

https://ubuntu.com/security/CVE-2026-8643

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-8643.json

JSON Data

https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2026-8643

Upstream

CVE-2026-8643

Published

2026-06-01T17:17:00Z

Modified

2026-06-08T09:45:23.480274092Z

Severity

4.1 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

pip would treat consolescripts and guiscripts as paths instead of file names without sanitizing the resolved absolute path to the installation directory, leading to entry points being installed outside the installation directory.

References

Affected packages

Ubuntu:25.10

python-pip

Package

Name: python-pip
Purl: pkg:deb/ubuntu/python-pip?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

25.*

25.0+dfsg-1

25.1.1+dfsg-1

25.1.1+dfsg-1ubuntu1

25.1.1+dfsg-1ubuntu2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "python3-pip",
            "binary_version": "25.1.1+dfsg-1ubuntu2"
        },
        {
            "binary_name": "python3-pip-whl",
            "binary_version": "25.1.1+dfsg-1ubuntu2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-8643.json"

Ubuntu:Pro:14.04:LTS

python-pip

Package

Name: python-pip
Purl: pkg:deb/ubuntu/python-pip?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.4.1-2

1.5.4-1

1.5.4-1ubuntu1

1.5.4-1ubuntu3

1.5.4-1ubuntu4

1.5.4-1ubuntu4+esm1

1.5.4-1ubuntu4+esm2

1.5.4-1ubuntu4+esm3

1.5.4-1ubuntu4+esm4

1.5.4-1ubuntu4+esm5

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "python-pip",
            "binary_version": "1.5.4-1ubuntu4+esm5"
        },
        {
            "binary_name": "python-pip-whl",
            "binary_version": "1.5.4-1ubuntu4+esm5"
        },
        {
            "binary_name": "python3-pip",
            "binary_version": "1.5.4-1ubuntu4+esm5"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-8643.json"

Ubuntu:Pro:16.04:LTS

python-pip

Package

Name: python-pip
Purl: pkg:deb/ubuntu/python-pip?arch=source&distro=esm-apps%2Fxenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.5.6-7ubuntu1

1.5.6-7ubuntu2

8.*

8.0.2-7

8.0.3-1

8.0.3-2

8.1.0-1

8.1.0-2

8.1.1-1

8.1.1-2

8.1.1-2ubuntu0.1

8.1.1-2ubuntu0.2

8.1.1-2ubuntu0.4

8.1.1-2ubuntu0.6

8.1.1-2ubuntu0.6+esm2

8.1.1-2ubuntu0.6+esm3

8.1.1-2ubuntu0.6+esm4

8.1.1-2ubuntu0.6+esm5

8.1.1-2ubuntu0.6+esm6

8.1.1-2ubuntu0.6+esm8

8.1.1-2ubuntu0.6+esm10

8.1.1-2ubuntu0.6+esm11

8.1.1-2ubuntu0.6+esm12

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "python-pip",
            "binary_version": "8.1.1-2ubuntu0.6+esm12"
        },
        {
            "binary_name": "python-pip-whl",
            "binary_version": "8.1.1-2ubuntu0.6+esm12"
        },
        {
            "binary_name": "python3-pip",
            "binary_version": "8.1.1-2ubuntu0.6+esm12"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-8643.json"

Ubuntu:Pro:18.04:LTS

python-pip

Package

Name: python-pip
Purl: pkg:deb/ubuntu/python-pip?arch=source&distro=esm-apps%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

9.*

9.0.1-2

9.0.1-2.3~ubuntu1

9.0.1-2.3~ubuntu1.18.04.1

9.0.1-2.3~ubuntu1.18.04.2

9.0.1-2.3~ubuntu1.18.04.3

9.0.1-2.3~ubuntu1.18.04.4

9.0.1-2.3~ubuntu1.18.04.5

9.0.1-2.3~ubuntu1.18.04.5+esm2

9.0.1-2.3~ubuntu1.18.04.5+esm3

9.0.1-2.3~ubuntu1.18.04.6

9.0.1-2.3~ubuntu1.18.04.6+esm1

9.0.1-2.3~ubuntu1.18.04.7

9.0.1-2.3~ubuntu1.18.04.7+esm1

9.0.1-2.3~ubuntu1.18.04.8

9.0.1-2.3~ubuntu1.18.04.8+esm1

9.0.1-2.3~ubuntu1.18.04.8+esm2

9.0.1-2.3~ubuntu1.18.04.8+esm4

9.0.1-2.3~ubuntu1.18.04.8+esm6

9.0.1-2.3~ubuntu1.18.04.8+esm7

9.0.1-2.3~ubuntu1.18.04.8+esm8

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "python-pip",
            "binary_version": "9.0.1-2.3~ubuntu1.18.04.8+esm8"
        },
        {
            "binary_name": "python-pip-whl",
            "binary_version": "9.0.1-2.3~ubuntu1.18.04.8+esm8"
        },
        {
            "binary_name": "python3-pip",
            "binary_version": "9.0.1-2.3~ubuntu1.18.04.8+esm8"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-8643.json"

Ubuntu:Pro:20.04:LTS

python-pip

Package

Name: python-pip
Purl: pkg:deb/ubuntu/python-pip?arch=source&distro=esm-apps%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

18.*

18.1-5

18.1-5build1

18.1-5ubuntu1

20.*

20.0.2-2

20.0.2-4

20.0.2-5

20.0.2-5ubuntu1

20.0.2-5ubuntu1.1

20.0.2-5ubuntu1.3

20.0.2-5ubuntu1.4

20.0.2-5ubuntu1.5

20.0.2-5ubuntu1.6

20.0.2-5ubuntu1.7

20.0.2-5ubuntu1.8

20.0.2-5ubuntu1.9

20.0.2-5ubuntu1.10

20.0.2-5ubuntu1.10+esm2

20.0.2-5ubuntu1.11

20.0.2-5ubuntu1.11+esm2

20.0.2-5ubuntu1.11+esm3

20.0.2-5ubuntu1.11+esm4

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "python-pip-whl",
            "binary_version": "20.0.2-5ubuntu1.11+esm4"
        },
        {
            "binary_name": "python3-pip",
            "binary_version": "20.0.2-5ubuntu1.11+esm4"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-8643.json"

Ubuntu:Pro:22.04:LTS

python-pip

Package

Name: python-pip
Purl: pkg:deb/ubuntu/python-pip?arch=source&distro=esm-apps%2Fjammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

20.*

20.3.4-4

21.*

21.3.1+dfsg-3

22.*

22.0.2+dfsg-1

22.0.2+dfsg-1ubuntu0.1

22.0.2+dfsg-1ubuntu0.2

22.0.2+dfsg-1ubuntu0.3

22.0.2+dfsg-1ubuntu0.4

22.0.2+dfsg-1ubuntu0.5

22.0.2+dfsg-1ubuntu0.6

22.0.2+dfsg-1ubuntu0.7

22.0.2+dfsg-1ubuntu0.7+esm1

22.0.2+dfsg-1ubuntu0.7+esm2

22.0.2+dfsg-1ubuntu0.7+esm3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "python3-pip",
            "binary_version": "22.0.2+dfsg-1ubuntu0.7+esm3"
        },
        {
            "binary_name": "python3-pip-whl",
            "binary_version": "22.0.2+dfsg-1ubuntu0.7+esm3"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-8643.json"

Ubuntu:Pro:24.04:LTS

python-pip

Package

Name: python-pip
Purl: pkg:deb/ubuntu/python-pip?arch=source&distro=esm-apps%2Fnoble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

23.*

23.2+dfsg-1

23.3+dfsg-1

24.*

24.0+dfsg-1

24.0+dfsg-1ubuntu1

24.0+dfsg-1ubuntu1.1

24.0+dfsg-1ubuntu1.2

24.0+dfsg-1ubuntu1.3

24.0+dfsg-1ubuntu1.3+esm1

24.0+dfsg-1ubuntu1.3+esm2

24.0+dfsg-1ubuntu1.3+esm3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "python3-pip",
            "binary_version": "24.0+dfsg-1ubuntu1.3+esm3"
        },
        {
            "binary_name": "python3-pip-whl",
            "binary_version": "24.0+dfsg-1ubuntu1.3+esm3"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-8643.json"

Ubuntu:Pro:26.04:LTS

python-pip

Package

Name: python-pip
Purl: pkg:deb/ubuntu/python-pip?arch=source&distro=esm-apps%2Fresolute

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

25.*

25.1.1+dfsg-1ubuntu2

25.1.1+dfsg-1ubuntu2+esm1

25.1.1+dfsg-1ubuntu2+esm2

25.1.1+dfsg-1ubuntu2+esm3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "python3-pip",
            "binary_version": "25.1.1+dfsg-1ubuntu2+esm3"
        },
        {
            "binary_name": "python3-pip-whl",
            "binary_version": "25.1.1+dfsg-1ubuntu2+esm3"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-8643.json"