LOWCVSS v3.1 3.3Vulnerability
CVE-2026-125266
FFmpeg through 9.0.2 contains an uninitialized stack memory disclosure vulnerability in old_codec23() of libavcodec/sanm.c that leaks stack bytes into decoded frames. Attackers can supply a crafted LucasArts SMUSH/SANM animation using codec 23 with an inline table to expose decoder process stack memory in output video.
Properties
- Severity
- LOW
- Nvd fetched at
- 2026-11-10T23:33:48.924589+00:00
- Epss score
- 0.00128
- Cvss severity
- LOW
- Cvss score
- 3.3
- Retrieved at
- 2026-11-10T23:35:17+00:00
- Last source
- FIRST EPSS
- Score
- 3.3
- Cvss version
- 3.1
- Cve id
- CVE-2026-125266
- Cvss vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
- First seen by Signal
- 2026-11-09T23:18:15+00:00
- Name
- CVE-2026-125266
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
- Published at
- 2026-11-09T20:18:13.233
- Last modified
- 2026-11-10T21:46:26.227
- Epss percentile
- 0.0252
Related Entities (1)
HAS_WEAKNESS (1)
Related research
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