CVE-2023-52173: Xnview Classic

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

XnView Classic before 2.51.3 on Windows has a Write Access Violation at xnview.exe+0x3ADBD0.

Affected products

• Xnview Xnview Classic: before 2.51.3 (fixed in 2.51.3)

Published 2023-12-29. Last modified 2026-06-17.