CVE-2023-26974

5.5 mediumEPSS 0.6%

Medium (5.5) in irfanview irfanview. EPSS 0.6% chance of exploitation in the next 30 days.

Irfanview v4.62 allows a user-mode write access violation via a crafted JPEG 2000 file starting at JPEG2000+0x0000000000001bf0.

Severity

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-10-31)
CWE: CWE-119
Published: 2023-04-04
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19