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Vulnerability DatabaseCVE-2026-30997

CVE-2026-30997: 
Ffmpeg vulnerability analysis and mitigation

An out-of-bounds read in the read_global_param() function (libavcodec/av1dec.c) of FFmpeg v8.0.1 allows attackers to cause a Denial of Service (DoS) via a crafted input.

Source: NVD

Related Ffmpeg vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-40962CRITICAL9.8
  • FfmpegFfmpeg
  • ffmpeg
NoYesApr 16, 2026
CVE-2026-30997HIGH7.5
  • FfmpegFfmpeg
  • ffmpeg
NoNoApr 13, 2026
CVE-2026-6385MEDIUM6.5
  • FfmpegFfmpeg
  • ffmpeg
NoNoApr 15, 2026
CVE-2025-12343MEDIUM5.5
  • FfmpegFfmpeg
  • ffmpeg
NoYesFeb 18, 2026
CVE-2025-69693MEDIUM5.4
  • FfmpegFfmpeg
  • ffmpeg
NoYesMar 16, 2026

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