CVE-2026-90612 GPAC MP4Box scene_dump.c gf_sm_dump_command_list assertion
A local attacker can trigger a reachable assertion in GPAC MP4Box, causing a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-90612?
CVE-2026-90612 is a medium-severity denial of service vulnerability in GPAC, published on 14 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability was identified in GPAC up to f1219cde. Affected is the function gf_sm_dump_command_list of the file scene_manager/scene_dump.c of the component MP4Box. The manipulation leads to reachable assertion. The attack must be carried out locally. The exploit is publicly available and might be used. Upgrading to version abi-16.23 is able to address this issue. The identifier of the patch is afca1f1181668d85941d51ed1adf647807d5d975. Upgrading the affected component is advised.
Weakness: CWE-617
Which versions are affected by CVE-2026-90612?
How do I fix CVE-2026-90612?
No fix has been published for CVE-2026-90612 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2026-90612 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-90612 exists.
Sources
Also known as GHSA-4vjf-m49p-5r5w, UBUNTU-CVE-2026-90612.