Is there a public exploit for CVE-2026-125237?

No public exploit for CVE-2026-125237 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-2026-125237?

CVE-2026-125237 scores CVSS 5.7 (v4.0), rated medium.

What does CVE-2026-125237 affect?

CVE-2026-125237 affects FFMPEG FFmpeg.

5.7 Medium

FFmpeg 8.1 through 9.0.2 contains a denial of service vulnerability in libavcodec/dpx.c that leaves dpx->hwaccelpictureprivate allocated…

CVE-2026-125237

FFmpeg 8.1 through 9.0.2 contains a denial of service vulnerability in libavcodec/dpx.c that leaves dpx->hwaccelpictureprivate allocated when Vulkan hwaccel callbacks fail. Attackers can supply crafted DPX images that make startframe, decodeslice or endframe fail, triggering an avassert0 abort on the next frame and terminating the decoding application.

Assessment

CVSS: 5.7 (v4.0)
Severity: Medium
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:N/VI:N/VA:H/SC:N/SI:N/SA:N

At the source

EUVD (ENISA)

References

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