CVE-2026-30998: Ffmpeg

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

An improper resource deallocation and closure vulnerability in the tools/zmqsend.c component of FFmpeg v8.0.1 allows attackers to cause a Denial of Service (DoS) via supplying a crafted input file.

Affected products

• Ffmpeg Ffmpeg: up to and including 8.0.1

Published 2026-04-13. Last modified 2026-06-17.