
CVE catalog
CVE-2026-114459
UBUNTU-CVE-2026-114459
- Severity
- Unknown · CVSS 3.7
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.37% · Oct 27, 2026
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).
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | mod-qos | 14 | 11.76-3 | vulnerable |
| Debian | mod-qos | 14 | 11.76-4 | vulnerable |
| Debian | mod-qos | 14 | 11.76-5 | vulnerable |
| Debian | mod-qos | 14 | 11.76-6 | vulnerable |
| Debian | mod-qos | 14 | 11.77-1 | vulnerable |
| Debian | mod-qos | 14 | 11.78-1 | vulnerable |
| Debian | mod-qos | 14 | 11.79-1 | vulnerable |
| Ubuntu | mod-qos | 26.10 | 11.77-1 | vulnerable |
| Ubuntu | mod-qos | 26.10 | 11.78-1 | vulnerable |
| Ubuntu | mod-qos | 26.10 | 11.79-1 | vulnerable |
| Ubuntu | mod-qos | 26.10 | 11.79-1build1 | vulnerable |
| Ubuntu | mod-qos | 26.04 | 11.76-4 | vulnerable |
| Ubuntu | mod-qos | 26.04 | 11.76-5 | vulnerable |
| Ubuntu | mod-qos | 26.04 | 11.76-6 | vulnerable |
| Ubuntu | mod-qos | 26.04 | 11.77-1 | vulnerable |
Fixed-version evidence
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://access.redhat.com/security/cve/CVE-2026-114459]
- [https://bugzilla.redhat.com/show_bug.cgi?id=2558397]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-114459]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-114459]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2026-114459]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-114459.json]
[FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]