CVE-2026-34979: OpenPrinting CUPS: Heap overflow in `get_options()`

Overview

Severity

Medium (CVSS 5.3)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Apr

Released

2026-04-05

EPSS Score

0.04% (percentile: 11.8%)

Affected Products (1)

Other

• 20737-17084

Revision History

• 2026-04-05: Information published.