CVE-2017-15263: Irfanview

High severity, CVSS 7.8. EPSS: 1.5% chance of exploitation in the next 30 days.

IrfanView version 4.44 (32bit) with PDF plugin version 4.43 allows attackers to cause a denial of service or possibly have unspecified other impact via a crafted .pdf file, related to "Data from Faulting Address controls Branch Selection starting at PDF!xmlListWalk+0x00000000000166c4."

Affected products

• Irfanview Irfanview: version 4.44 only
• Irfanview PDF: version 4.43 only

Published 2017-10-11. Last modified 2026-06-17.