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

EPSS Score

0.01% (percentile: 3.2%)

Affected Products (1)

Other

• 20737-17084

Revision History

• 2026-04-09: Information published.