LOWCVSS v3.1 3.3Vulnerability

CVE-2026-125176

FFmpeg through 9.0.2 contains an uninitialized memory read vulnerability in decode_hybrid() in libavcodec/flashsv.c that reads past decompressed data when decoding 15-bit color pixels. Attackers can supply a crafted Flash Screen Video 2 block whose inflated data ends mid-pixel to leak heap memory into decoded output frames.

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-2026-125176
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
2026-11-09T23:18:14+00:00
Name
CVE-2026-125176
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Published at
2026-11-09T19:16:52.673
Last modified
2026-11-10T21:46:41.230
Epss percentile
0.02521

Related Entities (1)

HAS_WEAKNESS (1)

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CVE-2026-125176 (CVSS v3.1 3.3) — Ninja Signal Threat Intelligence | Ninja Signal