PT-2026-30237 · Cups+3 · Cups+3

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CVE-2026-34979

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Published

2026-04-01

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Updated

2026-08-25

CVSS v3.1

5.3

Medium

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Name of the Vulnerable Software and Affected Versions CUPS versions prior to 2.4.16
Description A heap-based buffer overflow occurs in the CUPS scheduler when building filter option strings from job attributes. This issue is located in the get options() function and may allow a remote attacker to execute arbitrary code.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Heap Based Buffer Overflow

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Weakness Enumeration

Related Identifiers

AZL-81813
BDU:2026-05581
CVE-2026-34979
ECHO-0478-5C11-F4D3
GHSA-6QXF-7JX6-86FH
OESA-2026-1932
OESA-2026-1933
OESA-2026-2018
OESA-2026-2019
OESA-2026-2020
OESA-2026-2021
OPENSUSE-SU-2026:10589-1
OPENSUSE-SU-2026:20812-1
RHSA-2026:8814
SUSE-SU-2026:21787-1
SUSE-SU-2026:21836-1
SUSE-SU-2026:21850-1
SUSE-SU-2026:21871-1
SUSE-SU-2026:2718-1
SUSE-SU-2026:2732-1
USN-8405-1

Affected Products

Cups
Linuxmint
Red Os
Ubuntu