UBUNTU-CVE-2026-34059
- Source
- https://ubuntu.com/security/CVE-2026-34059
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-34059.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2026-34059
- Upstream
- Downstream
- Related
- Published
- 2026-05-05T00:00:00Z
- Modified
- 2026-06-12T09:14:24.509467200Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Ubuntu - low
- Summary
- [none]
- Details
-
Buffer Over-read vulnerability in Apache HTTP Server. This issue affects Apache HTTP Server: through 2.4.66. Users are recommended to upgrade to version 2.4.67, which fixes the issue.
- References
Affected packages
Ubuntu:22.04:LTS
apache2
Package
- Name
- apache2
- Purl
- pkg:deb/ubuntu/apache2?arch=source&distro=jammy
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.4.52-1ubuntu4.20
Affected versions
2.*
2.4.48-3.1ubuntu3
2.4.48-3.1ubuntu4
2.4.51-2ubuntu1
2.4.52-1ubuntu1
2.4.52-1ubuntu2
2.4.52-1ubuntu4
2.4.52-1ubuntu4.1
2.4.52-1ubuntu4.2
2.4.52-1ubuntu4.3
2.4.52-1ubuntu4.4
2.4.52-1ubuntu4.5
2.4.52-1ubuntu4.6
2.4.52-1ubuntu4.7
2.4.52-1ubuntu4.8
2.4.52-1ubuntu4.9
2.4.52-1ubuntu4.10
2.4.52-1ubuntu4.11
2.4.52-1ubuntu4.12
2.4.52-1ubuntu4.13
2.4.52-1ubuntu4.14
2.4.52-1ubuntu4.15
2.4.52-1ubuntu4.16
2.4.52-1ubuntu4.18
2.4.52-1ubuntu4.19
Ecosystem specific
{
"availability": "No subscription required",
"priority_reason": "Apache httpd developers have rated this to be a low-severity issue",
"binaries": [
{
"binary_version": "2.4.52-1ubuntu4.20",
"binary_name": "apache2"
},
{
"binary_version": "2.4.52-1ubuntu4.20",
"binary_name": "apache2-bin"
},
{
"binary_version": "2.4.52-1ubuntu4.20",
"binary_name": "apache2-data"
},
{
"binary_version": "2.4.52-1ubuntu4.20",
"binary_name": "apache2-suexec-custom"
},
{
"binary_version": "2.4.52-1ubuntu4.20",
"binary_name": "apache2-suexec-pristine"
},
{
"binary_version": "2.4.52-1ubuntu4.20",
"binary_name": "apache2-utils"
},
{
"binary_version": "2.4.52-1ubuntu4.20",
"binary_name": "libapache2-mod-md"
},
{
"binary_version": "2.4.52-1ubuntu4.20",
"binary_name": "libapache2-mod-proxy-uwsgi"
}
]
}Ubuntu:24.04:LTS
apache2
Package
- Name
- apache2
- Purl
- pkg:deb/ubuntu/apache2?arch=source&distro=noble
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.4.58-1ubuntu8.12
Affected versions
2.*
2.4.57-2ubuntu2
2.4.57-2ubuntu3
2.4.58-1ubuntu1
2.4.58-1ubuntu2
2.4.58-1ubuntu6
2.4.58-1ubuntu7
2.4.58-1ubuntu8
2.4.58-1ubuntu8.1
2.4.58-1ubuntu8.2
2.4.58-1ubuntu8.3
2.4.58-1ubuntu8.4
2.4.58-1ubuntu8.5
2.4.58-1ubuntu8.6
2.4.58-1ubuntu8.7
2.4.58-1ubuntu8.8
2.4.58-1ubuntu8.10
2.4.58-1ubuntu8.11
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "2.4.58-1ubuntu8.12",
"binary_name": "apache2"
},
{
"binary_version": "2.4.58-1ubuntu8.12",
"binary_name": "apache2-bin"
},
{
"binary_version": "2.4.58-1ubuntu8.12",
"binary_name": "apache2-data"
},
{
"binary_version": "2.4.58-1ubuntu8.12",
"binary_name": "apache2-suexec-custom"
},
{
"binary_version": "2.4.58-1ubuntu8.12",
"binary_name": "apache2-suexec-pristine"
},
{
"binary_version": "2.4.58-1ubuntu8.12",
"binary_name": "apache2-utils"
},
{
"binary_version": "2.4.58-1ubuntu8.12",
"binary_name": "libapache2-mod-md"
},
{
"binary_version": "2.4.58-1ubuntu8.12",
"binary_name": "libapache2-mod-proxy-uwsgi"
}
],
"priority_reason": "Apache httpd developers have rated this to be a low-severity issue"
}Ubuntu:25.10
apache2
Package
- Name
- apache2
- Purl
- pkg:deb/ubuntu/apache2?arch=source&distro=questing
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.4.64-1ubuntu3.4
Affected versions
2.*
2.4.63-1ubuntu1
2.4.63-1ubuntu3
2.4.64-1ubuntu2
2.4.64-1ubuntu3
2.4.64-1ubuntu3.2
2.4.64-1ubuntu3.3
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "2.4.64-1ubuntu3.4",
"binary_name": "apache2"
},
{
"binary_version": "2.4.64-1ubuntu3.4",
"binary_name": "apache2-bin"
},
{
"binary_version": "2.4.64-1ubuntu3.4",
"binary_name": "apache2-data"
},
{
"binary_version": "2.4.64-1ubuntu3.4",
"binary_name": "apache2-suexec-custom"
},
{
"binary_version": "2.4.64-1ubuntu3.4",
"binary_name": "apache2-suexec-pristine"
},
{
"binary_version": "2.4.64-1ubuntu3.4",
"binary_name": "apache2-utils"
}
],
"priority_reason": "Apache httpd developers have rated this to be a low-severity issue"
}Ubuntu:26.04:LTS
apache2
Package
- Name
- apache2
- Purl
- pkg:deb/ubuntu/apache2?arch=source&distro=resolute
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.4.66-2ubuntu2.1
Ecosystem specific
{
"availability": "No subscription required",
"priority_reason": "Apache httpd developers have rated this to be a low-severity issue",
"binaries": [
{
"binary_version": "2.4.66-2ubuntu2.1",
"binary_name": "apache2"
},
{
"binary_version": "2.4.66-2ubuntu2.1",
"binary_name": "apache2-bin"
},
{
"binary_version": "2.4.66-2ubuntu2.1",
"binary_name": "apache2-data"
},
{
"binary_version": "2.4.66-2ubuntu2.1",
"binary_name": "apache2-suexec-custom"
},
{
"binary_version": "2.4.66-2ubuntu2.1",
"binary_name": "apache2-suexec-pristine"
},
{
"binary_version": "2.4.66-2ubuntu2.1",
"binary_name": "apache2-utils"
}
]
}Ubuntu:Pro:14.04:LTS
apache2
Package
- Name
- apache2
- Purl
- pkg:deb/ubuntu/apache2?arch=source&distro=esm-infra-legacy%2Ftrusty
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.4.7-1ubuntu4.22+esm13
Affected versions
2.*
2.4.6-2ubuntu2
2.4.6-2ubuntu3
2.4.6-2ubuntu4
2.4.7-1ubuntu1
2.4.7-1ubuntu2
2.4.7-1ubuntu3
2.4.7-1ubuntu4
2.4.7-1ubuntu4.1
2.4.7-1ubuntu4.4
2.4.7-1ubuntu4.5
2.4.7-1ubuntu4.6
2.4.7-1ubuntu4.7
2.4.7-1ubuntu4.8
2.4.7-1ubuntu4.9
2.4.7-1ubuntu4.10
2.4.7-1ubuntu4.11
2.4.7-1ubuntu4.13
2.4.7-1ubuntu4.15
2.4.7-1ubuntu4.16
2.4.7-1ubuntu4.17
2.4.7-1ubuntu4.18
2.4.7-1ubuntu4.19
2.4.7-1ubuntu4.20
2.4.7-1ubuntu4.21
2.4.7-1ubuntu4.22
2.4.7-1ubuntu4.22+esm1
2.4.7-1ubuntu4.22+esm2
2.4.7-1ubuntu4.22+esm3
2.4.7-1ubuntu4.22+esm4
2.4.7-1ubuntu4.22+esm5
2.4.7-1ubuntu4.22+esm6
2.4.7-1ubuntu4.22+esm8
2.4.7-1ubuntu4.22+esm9
2.4.7-1ubuntu4.22+esm10
2.4.7-1ubuntu4.22+esm12
Ecosystem specific
{
"availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
"binaries": [
{
"binary_version": "2.4.7-1ubuntu4.22+esm13",
"binary_name": "apache2"
},
{
"binary_version": "2.4.7-1ubuntu4.22+esm13",
"binary_name": "apache2-bin"
},
{
"binary_version": "2.4.7-1ubuntu4.22+esm13",
"binary_name": "apache2-data"
},
{
"binary_version": "2.4.7-1ubuntu4.22+esm13",
"binary_name": "apache2-mpm-event"
},
{
"binary_version": "2.4.7-1ubuntu4.22+esm13",
"binary_name": "apache2-mpm-itk"
},
{
"binary_version": "2.4.7-1ubuntu4.22+esm13",
"binary_name": "apache2-mpm-prefork"
},
{
"binary_version": "2.4.7-1ubuntu4.22+esm13",
"binary_name": "apache2-mpm-worker"
},
{
"binary_version": "2.4.7-1ubuntu4.22+esm13",
"binary_name": "apache2-suexec"
},
{
"binary_version": "2.4.7-1ubuntu4.22+esm13",
"binary_name": "apache2-suexec-custom"
},
{
"binary_version": "2.4.7-1ubuntu4.22+esm13",
"binary_name": "apache2-suexec-pristine"
},
{
"binary_version": "2.4.7-1ubuntu4.22+esm13",
"binary_name": "apache2-utils"
},
{
"binary_version": "2.4.7-1ubuntu4.22+esm13",
"binary_name": "apache2.2-bin"
},
{
"binary_version": "1:2.4.7-1ubuntu4.22+esm13",
"binary_name": "libapache2-mod-macro"
},
{
"binary_version": "1:2.4.7-1ubuntu4.22+esm13",
"binary_name": "libapache2-mod-proxy-html"
}
],
"priority_reason": "Apache httpd developers have rated this to be a low-severity issue"
}Ubuntu:Pro:16.04:LTS
apache2
Package
- Name
- apache2
- Purl
- pkg:deb/ubuntu/apache2?arch=source&distro=esm-infra-legacy%2Fxenial
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.4.18-2ubuntu3.17+esm18
Affected versions
2.*
2.4.12-2ubuntu2
2.4.17-1ubuntu1
2.4.17-2ubuntu1
2.4.17-3ubuntu1
2.4.18-1ubuntu1
2.4.18-2ubuntu1
2.4.18-2ubuntu2
2.4.18-2ubuntu3
2.4.18-2ubuntu3.1
2.4.18-2ubuntu3.2
2.4.18-2ubuntu3.3
2.4.18-2ubuntu3.4
2.4.18-2ubuntu3.5
2.4.18-2ubuntu3.7
2.4.18-2ubuntu3.8
2.4.18-2ubuntu3.9
2.4.18-2ubuntu3.10
2.4.18-2ubuntu3.12
2.4.18-2ubuntu3.13
2.4.18-2ubuntu3.14
2.4.18-2ubuntu3.15
2.4.18-2ubuntu3.17
2.4.18-2ubuntu3.17+esm1
2.4.18-2ubuntu3.17+esm2
2.4.18-2ubuntu3.17+esm3
2.4.18-2ubuntu3.17+esm4
2.4.18-2ubuntu3.17+esm5
2.4.18-2ubuntu3.17+esm6
2.4.18-2ubuntu3.17+esm7
2.4.18-2ubuntu3.17+esm8
2.4.18-2ubuntu3.17+esm9
2.4.18-2ubuntu3.17+esm10
2.4.18-2ubuntu3.17+esm11
2.4.18-2ubuntu3.17+esm12
2.4.18-2ubuntu3.17+esm13
2.4.18-2ubuntu3.17+esm14
2.4.18-2ubuntu3.17+esm16
2.4.18-2ubuntu3.17+esm17
Ecosystem specific
{
"availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
"priority_reason": "Apache httpd developers have rated this to be a low-severity issue",
"binaries": [
{
"binary_version": "2.4.18-2ubuntu3.17+esm18",
"binary_name": "apache2"
},
{
"binary_version": "2.4.18-2ubuntu3.17+esm18",
"binary_name": "apache2-bin"
},
{
"binary_version": "2.4.18-2ubuntu3.17+esm18",
"binary_name": "apache2-data"
},
{
"binary_version": "2.4.18-2ubuntu3.17+esm18",
"binary_name": "apache2-suexec-custom"
},
{
"binary_version": "2.4.18-2ubuntu3.17+esm18",
"binary_name": "apache2-suexec-pristine"
},
{
"binary_version": "2.4.18-2ubuntu3.17+esm18",
"binary_name": "apache2-utils"
}
]
}Ubuntu:Pro:18.04:LTS
apache2
Package
- Name
- apache2
- Purl
- pkg:deb/ubuntu/apache2?arch=source&distro=esm-infra%2Fbionic
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.4.29-1ubuntu4.27+esm9
Affected versions
2.*
2.4.27-2ubuntu3
2.4.29-1ubuntu1
2.4.29-1ubuntu2
2.4.29-1ubuntu3
2.4.29-1ubuntu4
2.4.29-1ubuntu4.1
2.4.29-1ubuntu4.2
2.4.29-1ubuntu4.3
2.4.29-1ubuntu4.4
2.4.29-1ubuntu4.5
2.4.29-1ubuntu4.6
2.4.29-1ubuntu4.7
2.4.29-1ubuntu4.8
2.4.29-1ubuntu4.10
2.4.29-1ubuntu4.11
2.4.29-1ubuntu4.12
2.4.29-1ubuntu4.13
2.4.29-1ubuntu4.14
2.4.29-1ubuntu4.16
2.4.29-1ubuntu4.17
2.4.29-1ubuntu4.18
2.4.29-1ubuntu4.19
2.4.29-1ubuntu4.20
2.4.29-1ubuntu4.21
2.4.29-1ubuntu4.22
2.4.29-1ubuntu4.23
2.4.29-1ubuntu4.24
2.4.29-1ubuntu4.25
2.4.29-1ubuntu4.26
2.4.29-1ubuntu4.27
2.4.29-1ubuntu4.27+esm1
2.4.29-1ubuntu4.27+esm2
2.4.29-1ubuntu4.27+esm3
2.4.29-1ubuntu4.27+esm4
2.4.29-1ubuntu4.27+esm6
2.4.29-1ubuntu4.27+esm7
2.4.29-1ubuntu4.27+esm8
Ecosystem specific
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_version": "2.4.29-1ubuntu4.27+esm9",
"binary_name": "apache2"
},
{
"binary_version": "2.4.29-1ubuntu4.27+esm9",
"binary_name": "apache2-bin"
},
{
"binary_version": "2.4.29-1ubuntu4.27+esm9",
"binary_name": "apache2-data"
},
{
"binary_version": "2.4.29-1ubuntu4.27+esm9",
"binary_name": "apache2-suexec-custom"
},
{
"binary_version": "2.4.29-1ubuntu4.27+esm9",
"binary_name": "apache2-suexec-pristine"
},
{
"binary_version": "2.4.29-1ubuntu4.27+esm9",
"binary_name": "apache2-utils"
}
],
"priority_reason": "Apache httpd developers have rated this to be a low-severity issue"
}Ubuntu:Pro:20.04:LTS
apache2
Package
- Name
- apache2
- Purl
- pkg:deb/ubuntu/apache2?arch=source&distro=esm-infra%2Ffocal
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.4.41-4ubuntu3.23+esm4
Affected versions
2.*
2.4.41-1ubuntu1
2.4.41-4ubuntu1
2.4.41-4ubuntu2
2.4.41-4ubuntu3
2.4.41-4ubuntu3.1
2.4.41-4ubuntu3.3
2.4.41-4ubuntu3.4
2.4.41-4ubuntu3.5
2.4.41-4ubuntu3.6
2.4.41-4ubuntu3.7
2.4.41-4ubuntu3.8
2.4.41-4ubuntu3.9
2.4.41-4ubuntu3.10
2.4.41-4ubuntu3.11
2.4.41-4ubuntu3.12
2.4.41-4ubuntu3.13
2.4.41-4ubuntu3.14
2.4.41-4ubuntu3.15
2.4.41-4ubuntu3.16
2.4.41-4ubuntu3.17
2.4.41-4ubuntu3.19
2.4.41-4ubuntu3.20
2.4.41-4ubuntu3.21
2.4.41-4ubuntu3.23
2.4.41-4ubuntu3.23+esm2
2.4.41-4ubuntu3.23+esm3
Ecosystem specific
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"priority_reason": "Apache httpd developers have rated this to be a low-severity issue",
"binaries": [
{
"binary_version": "2.4.41-4ubuntu3.23+esm4",
"binary_name": "apache2"
},
{
"binary_version": "2.4.41-4ubuntu3.23+esm4",
"binary_name": "apache2-bin"
},
{
"binary_version": "2.4.41-4ubuntu3.23+esm4",
"binary_name": "apache2-data"
},
{
"binary_version": "2.4.41-4ubuntu3.23+esm4",
"binary_name": "apache2-suexec-custom"
},
{
"binary_version": "2.4.41-4ubuntu3.23+esm4",
"binary_name": "apache2-suexec-pristine"
},
{
"binary_version": "2.4.41-4ubuntu3.23+esm4",
"binary_name": "apache2-utils"
},
{
"binary_version": "2.4.41-4ubuntu3.23+esm4",
"binary_name": "libapache2-mod-md"
},
{
"binary_version": "2.4.41-4ubuntu3.23+esm4",
"binary_name": "libapache2-mod-proxy-uwsgi"
}
]
}