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CVE-2026-75142 FFmpeg Stack Buffer Overflow in MPEG-PS Muxer via mpegenc.c

🗓️ 19 Aug 2026 16:24:57Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 77 Views

FFmpeg before commit 9d786e4 stack buffer overflow in MPEG-PS muxer via mpegenc.c when muxing excessive streams.

Related
Affected
Refs
[
  {
    "vendor": "FFmpeg",
    "product": "FFmpeg",
    "repo": "https://code.ffmpeg.org/FFmpeg/FFmpeg",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "9d786e4b5e9b8482651928574de33772aeee7be1",
        "versionType": "git"
      }
    ],
    "defaultStatus": "unaffected",
    "packageURL": "pkg:github/FFmpeg/FFmpeg"
  }
]

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19 Aug 2026 16:24Current
CVSS 3.17.8
CVSS 48.5
EPSS0.00199
SSVC
77