Is there a public exploit for CVE-2026-125214?

No public exploit for CVE-2026-125214 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-125214?

CVE-2026-125214 scores CVSS 7.3 (v4.0), rated high.

What does CVE-2026-125214 affect?

CVE-2026-125214 affects FFMPEG FFmpeg.

7.3 High

FFmpeg through 9.0.2 contains a heap buffer overflow vulnerability in pcmbluraydecodeframe() in libavcodec/pcm-bluray.c on big-endian hosts.

CVE-2026-125214

FFmpeg through 9.0.2 contains a heap buffer overflow vulnerability in pcmbluraydecodeframe() in libavcodec/pcm-bluray.c on big-endian hosts. Attackers can supply a crafted Blu-ray (M2TS) LPCM stream whose payload length is not a multiple of the sample size, writing attacker-controlled bytes past the audio frame buffer.

Assessment

CVSS: 7.3 (v4.0)
Severity: High
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 9 November 2026
Last updated: 9 November 2026
Affected: FFMPEG · FFmpeg
Assigner: VulnCheck

CVSS vectorCVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

At the source

EUVD (ENISA)

References

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