GPAC MP4Box base_scenegraph.c gf_node_unregister use after free
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 4.8epss 0.2%
exploitation probability
0.2%top 95% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
A vulnerability was found in GPAC 26.07.0. Affected by this vulnerability is 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 is only possible with local access. The exploit has been made public and could be used. Upgrading to version abi-16.23 addresses this issue. The patch is identified as 9eb40df4448b88d6a6ce3454657c06f47eff0b24. Upgrading the affected component is advised.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
n/a · GPACpublic PoCs found — 1
cve_referencegithub.com/user-attachments/files/30399108/poc_09_add.zipunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://github.com/gpac/gpac/https://github.com/gpac/gpac/commit/9eb40df4448b88d6a6ce3454657c06f47eff0b24https://github.com/gpac/gpac/issues/3805https://github.com/gpac/gpac/releases/tag/abi-16.23https://github.com/user-attachments/files/30399108/poc_09_add.ziphttps://vuldb.com/cve/CVE-2026-90825https://vuldb.com/submit/914950https://vuldb.com/vuln/403327https://vuldb.com/vuln/403327/cti