Vulnerability Description
A security vulnerability has been detected in GPAC up to f1219cde. Affected by this issue is the function mpgviddmx_process of the file filters/reframe_mpgvid.c of the component MPEG Video Reframer. Such manipulation leads to heap-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. Upgrading to version abi-16.23 can resolve this issue. The name of the patch is afca1f1181668d85941d51ed1adf647807d5d975. Upgrading the affected component is recommended.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/gpac/gpac/
- https://github.com/gpac/gpac/commit/afca1f1181668d85941d51ed1adf647807d5d975
- https://github.com/gpac/gpac/issues/3806
- https://github.com/gpac/gpac/releases/tag/abi-16.23
- https://github.com/user-attachments/files/30399291/poc_10_add.zip
- https://vuldb.com/cve/CVE-2026-91086
- https://vuldb.com/submit/919755
- https://vuldb.com/vuln/403647
- https://vuldb.com/vuln/403647/cti
FAQ
What is CVE-2026-91086?
CVE-2026-91086 is a vulnerability with a CVSS score of 6.3 (MEDIUM). A security vulnerability has been detected in GPAC up to f1219cde. Affected by this issue is the function mpgviddmx_process of the file filters/reframe_mpgvid.c of the component MPEG Video Reframer. S...
How severe is CVE-2026-91086?
CVE-2026-91086 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-2026-91086?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.