CVE-2026-30999

HIGH

FFmpeg 8.0.1 - Buffer Overflow

Title source: llm

Description

A heap buffer overflow in the av_bprint_finalize() function of FFmpeg v8.0.1 allows attackers to cause a Denial of Service (DoS) via a crafted input.

References (4)

Scores

CVSS v3 7.5
EPSS 0.0005
EPSS Percentile 16.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-122
Status published
Products (1)
ffmpeg/ffmpeg < 8.0.1
Published Apr 13, 2026
Tracked Since Apr 13, 2026