GPAC MP4Box base_scenegraph.c gf_node_deactivate_ex 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 identified in GPAC 26.07.0. This affects the function gf_node_deactivate_ex of the file scenegraph/base_scenegraph.c of the component MP4Box. Such manipulation leads to use after free. 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 mitigate this issue. The name of the patch is 49dee5cad329cfed310c1682703df7daa47df31a. You should upgrade the affected component.
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/30400423/poc_20_nstatx.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/49dee5cad329cfed310c1682703df7daa47df31ahttps://github.com/gpac/gpac/issues/3813https://github.com/gpac/gpac/releases/tag/abi-16.23https://github.com/user-attachments/files/30400423/poc_20_nstatx.ziphttps://vuldb.com/cve/CVE-2026-90827https://vuldb.com/submit/914952https://vuldb.com/vuln/403329https://vuldb.com/vuln/403329/cti