CVE-2026-34979
MEDIUM | Platform: macOS | Changelog
CVE Details
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.
CVSS 3.1 Score
| Metric | Value |
|---|---|
| Base Score | 5.3 (MEDIUM) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
Weakness
References
- Apple Security Advisory
- NVD Entry
- https://github.com/OpenPrinting/cups/security/advisories/GHSA-6qxf-7jx6-86fh (Exploit, Vendor Advisory)