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JLSEC-2026-1187 FFmpeg 7.0 through 8.1.2, fixed in commit 4da9812, contains a heap out-of-bounds write...

🗓️ 07 Aug 2026 13:27:45Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 5 Views

FFmpeg 7.0–8.1.2 fixed in commit 4da9812 has a heap out-of-bounds write in vf_quirc from mismatched subtitles, risking code execution.

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07 Aug 2026 13:43Current
5.6Medium risk
Vulners AI Score5.6
CVSS 47.7
CVSS 3.17.8
EPSS0.00345
5