CVE-2023-46587: Xnview

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

Buffer Overflow vulnerability in XnView Classic v.2.51.5 allows a local attacker to execute arbitrary code via a crafted TIF file.

Affected products

• Xnview Xnview: version 2.51.5 only

Published 2023-10-27. Last modified 2026-06-17.