CVE-2026-39316: CUPS has a use-after-free in `cupsdDeleteTemporaryPrinters` via dangling subscription pointer
Overview
- Severity
- Medium (CVSS 4)
- CVSS Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Apr
- Released
- 2026-04-09
- Last Updated
- 2026-04-18
- EPSS Score
- 0.02% (percentile: 6.4%)
Affected Products (2)
Open Source Software
- azl3 cups 2.4.16-1 on Azure Linux 3.0
- cbl2 cups 2.3.3op2-11 on CBL Mariner 2.0
Revision History
- 2026-04-09: Information published.
- 2026-04-11: Information published.
- 2026-04-18: Information published.