CVE-2026-21349: Adobe Lightroom

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Lightroom Desktop versions 15.1 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Affected products

• Adobe Lightroom: before 14.5.2 (fixed in 14.5.2); from 15.0, before 15.1.1 (fixed in 15.1.1)

Published 2026-02-10. Last modified 2026-08-28.