UBUNTU-CVE-2026-114457

Source
https://ubuntu.com/security/CVE-2026-114457
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-114457.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-114457
Upstream
  • CVE-2026-114457
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. An unauthenticated remote attacker could cause a Denial of Service (DoS) by sending a specially crafted JSON request when JSON body filtering is enabled. Due to improper string termination during the processing of percent-encoded input, the module reads past allocated memory boundaries, which can cause an Apache worker process to crash.

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-2026-114457.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-2026-114457.json"