CVE-2026-47940: Adobe Lightroom

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Lightroom Classic is affected by an Integer Overflow or Wraparound 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 15.5 (fixed in 15.5)

Published 2026-08-11. Last modified 2026-08-28.