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Servers and applications

CVE-2026-125103

FFmpeg through 9.0.2 Uninitialized Heap Disclosure via MLZ Decompressor in ALS Decoder

Severity
Medium 4.8
Published
9 Nov 2026
Last changed
9 Nov 2026
Added to UpHeron
9 Nov 2026
Sources
CVE Program

Affected software

SoftwareAffected versions
FFmpegServers and applications · cna:ffmpeg|ffmpeg
  • Every version up to 9.0.2

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-125103