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.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products
n/a:gpac
References 9
https://github.com/gpac/gpac/
cna@vuldb.com
https://github.com/gpac/gpac/commit/49dee5cad329cfed310c1682703df7daa47df31a
cna@vuldb.com
https://github.com/gpac/gpac/issues/3813
cna@vuldb.com
https://github.com/gpac/gpac/releases/tag/abi-16.23
cna@vuldb.com
https://github.com/user-attachments/files/30400423/poc_20_nstatx.zip
cna@vuldb.com
https://vuldb.com/cve/CVE-2026-90827
cna@vuldb.com
https://vuldb.com/submit/914952
cna@vuldb.com
https://vuldb.com/vuln/403329
cna@vuldb.com
https://vuldb.com/vuln/403329/cti
cna@vuldb.com