Vulnerability Description
A vulnerability has been found in FFmpeg up to 4.4.6/5.1.8/6.1.4/7.1.3/8.0.1. Affected by this issue is the function setup_3x3 of the file libavfilter/vf_convolution.c of the component Convolution Filter. Such manipulation leads to out-of-bounds read. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 4.4.7, 5.1.9, 6.1.5, 7.1.4, 8.0.2, 8.1.1 and 9.0 can resolve this issue. The name of the patch is 8970658472/e24b9820b4. It is suggested to upgrade the affected component.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/8970658472d1
- https://code.ffmpeg.org/FFmpeg/FFmpeg/issues/21487
- https://ffmpeg.org/
- https://vuldb.com/cve/CVE-2026-90815
- https://vuldb.com/submit/922609
- https://vuldb.com/vuln/403317
- https://vuldb.com/vuln/403317/cti
- https://vuldb.com/submit/922609
FAQ
What is CVE-2026-90815?
CVE-2026-90815 is a vulnerability with a CVSS score of 6.3 (MEDIUM). A vulnerability has been found in FFmpeg up to 4.4.6/5.1.8/6.1.4/7.1.3/8.0.1. Affected by this issue is the function setup_3x3 of the file libavfilter/vf_convolution.c of the component Convolution Fil...
How severe is CVE-2026-90815?
CVE-2026-90815 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-90815?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.