CVE-2026-38346

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

An integer overflow in the yuv2planeX_8_c() function (libswscale/output.c) of FFmpeg N-122528-gdd2976b9e1 allows attackers to cause a Denial of Service (DoS) via supplying a crafted video file.

Published 2026-08-28. Last modified 2026-09-09.