UBUNTU-CVE-2026-114459

Source
https://ubuntu.com/security/CVE-2026-114459
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-114459.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-114459
Upstream
  • CVE-2026-114459
Published
2026-10-22T07:16:00Z
Modified
2026-10-28T20:17:45Z
Severity
  • 3.7 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A flaw was found in mod_qos. When inspecting HTTP response bodies, improper boundary checking can cause the module to read memory outside allocated buffer boundaries. An unauthenticated remote attacker can exploit this vulnerability by triggering specifically crafted server responses, causing an Apache worker process to crash and resulting in a Denial of Service (DoS).

References

Affected packages

Ubuntu:26.10 / mod-qos

Package

Name
mod-qos
Purl
pkg:deb/ubuntu/mod-qos?arch=source&distro=stonking

Affected ranges

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

Affected versions

11.*
11.77-1
11.78-1
11.79-1
11.79-1build1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libapache2-mod-qos",
            "binary_version":  "11.79-1build1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-114459.json"

Ubuntu:26.04:LTS / mod-qos

Package

Name
mod-qos
Purl
pkg:deb/ubuntu/mod-qos?arch=source&distro=resolute

Affected ranges

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

Affected versions

11.*
11.76-4
11.76-5
11.76-6
11.77-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libapache2-mod-qos",
            "binary_version":  "11.77-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-114459.json"