CVE-2026-34979

MediumCVSS 5.3/10Last modified Jul 24, 2026

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.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-122

Affected software

No affected versions have been published.

Timeline

Published: Apr 3, 2026
Last modified: Jul 24, 2026
NVD status: Analyzed

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