FFmpeg vulnerabilities and CVEs

Known vulnerabilities affecting FFmpeg, with exploit availability attached to each one, so you can tell a flaw someone has written code for from one nobody has.

5 vulnerabilities tracked.

6.8 FFmpeg 2.3 through 9.0.2 contains a use of uninitialized resource vulnerability in the Huffyuv decoder that allows attackers to leak heap… CVE-2026-120247 1 Nov 2026
6.8 FFmpeg 4.4 through 9.0.2 contains a use of uninitialized variable vulnerability in the CDXL decoder that leaks stack memory into decoded… CVE-2026-120246 1 Nov 2026
6.8 FFmpeg 0.10 through 9.0.2 contains a use of uninitialized resource vulnerability in sunrastdecodeframe() that leaks heap memory when… CVE-2026-120245 1 Nov 2026
6.8 FFmpeg 2.1 through 9.0.2 contains a use of uninitialized resource vulnerability in the PCX decoder that allows attackers to leak heap… CVE-2026-120244 1 Nov 2026
6.8 FFmpeg 2.0 through 9.0.2 contains a use of uninitialized variable vulnerability in the Go2Meeting decoder that allows attackers to leak… CVE-2026-120243 1 Nov 2026

What this covers

This feed accumulates forward from the day it started storing records, and a name search that finds nothing here is also looked up against the registers directly — so an older advisory resolves even when it predates the corpus. It is still a reading view, not a substitute for the vendor's own advisory, and absence from this page is not a statement that FFmpeg is free of vulnerabilities.

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FFmpeg vulnerabilities and CVEs

What this covers

Other products tracked here