CVE-2026-90791
GPAC MP4Box base_scenegraph.c gf_node_unregister use after free
CVSS Score
6.3
EPSS Score
0.0%
EPSS Percentile
0th
A vulnerability was detected in GPAC up to f1219cde. This vulnerability affects the function gf_node_unregister of the file scenegraph/base_scenegraph.c of the component MP4Box. The manipulation results in use after free. The attack can be executed remotely. The exploit is now public and may be used. Upgrading to version abi-16.23 is able to resolve this issue. The patch is identified as 9eb40df4448b88d6a6ce3454657c06f47eff0b24. Upgrading the affected component is recommended.
| CWE | CWE-416 CWE-119 |
| Vendor | n/a |
| Product | gpac |
| Published | Sep 14, 2026 |
| Last Updated | Sep 15, 2026 |
Stay Ahead of the Next One
Get instant alerts for n/a gpac
Be the first to know when new medium vulnerabilities affecting n/a gpac are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
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 Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
n/a / GPAC
f1219cde
References
vuldb.com: https://vuldb.com/vuln/403297 vuldb.com: https://vuldb.com/vuln/403297/cti vuldb.com: https://vuldb.com/cve/CVE-2026-90791 vuldb.com: https://vuldb.com/submit/914122 github.com: https://github.com/gpac/gpac/issues/3801 github.com: https://github.com/Ech06/CVE_submit/blob/main/gpac_3801.md github.com: https://github.com/gpac/gpac/commit/9eb40df4448b88d6a6ce3454657c06f47eff0b24 github.com: https://github.com/gpac/gpac/releases/tag/abi-16.23 github.com: https://github.com/gpac/gpac/
Credits
🔍 Ech06 (VulDB User)