PT-2026-91445

CVE-2026-90815

Published

2026-09-14

Updated

2026-09-30

Description by

CVSS 3.1

8.8

High

MetricsAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions FFmpeg versions 4.4.6 and earlier FFmpeg versions 5.1.8 and earlier FFmpeg versions 6.1.4 and earlier FFmpeg versions 7.1.3 and earlier FFmpeg versions 8.0.1 and earlier

Description A remote attack can trigger an out-of-bounds read within the Convolution Filter component. The issue resides in the setup 3x3() function located in the libavfilter/vf convolution.c file.

Recommendations Upgrade version 4.4.6 to 4.4.7 Upgrade version 5.1.8 to 5.1.9 Upgrade version 6.1.4 to 6.1.5 Upgrade version 7.1.3 to 7.1.4 Upgrade version 8.0.1 to 8.0.2, 8.1.1, or 9.0

Exploitability

Exploit

Fix

Impacts

Researchers

Vendors

Affected products

Weakness enumeration

CWE-125: Out-of-bounds Read

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

Related identifiers

CVE-2026-90815