CVE-2026-91086GPAC MPEG Video Reframer reframe_mpgvid.c mpgviddmx_process heap-based overflow
Updated under an hour ago ()
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It affects n/a GPAC. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
- Weakness (CWE)
- CWE-122, CWE-119
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Sep 15, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
n/a GPAC gpac:gpac | f1219cde; abi-16.23 not affected | CNA record |
References
- https://vuldb.com/vuln/403647vdb-entry, technical-description
- https://vuldb.com/vuln/403647/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-91086third-party-advisory
- https://vuldb.com/submit/919755third-party-advisory
- https://github.com/gpac/gpac/issues/3806issue-tracking
- https://github.com/user-attachments/files/30399291/poc_10_add.zipexploit
- https://github.com/gpac/gpac/commit/afca1f1181668d85941d51ed1adf647807d5d975patch
- https://github.com/gpac/gpac/releases/tag/abi-16.23patch
- https://github.com/gpac/gpac/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.