CVEvulnerability
CVE-2026-34979
5.3 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-04-03
- Last modified
- 2026-07-24
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Weaknesses
- CWE-122
Description
OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, there is a heap-based buffer overflow in the CUPS scheduler when building filter option strings from job attribute. At time of publication, there are no publicly available patches.
Affected configurations
• openprinting cups (<= 2.4.16)
Related
Weakness · CWE (1)
- CWE-122 Heap-based Buffer Overflow weakness
References
- https://github.com/OpenPrinting/cups/security/advisories/GHSA-6qxf-7jx6-86fh Exploit, Vendor Advisory
- https://github.com/OpenPrinting/cups/security/advisories/GHSA-6qxf-7jx6-86fh Exploit, Vendor Advisory