A flaw has been found in GPAC up to f1219cde. Affected by this issue is the function gf_list_count of the file utils/list.c of the component MP4Box. Executing a manipulation can lead to use after free. The attack is restricted to local execution. The exploit has been published and may be used. Upgrading to version abi-16.23 can resolve this issue. This patch is called 49dee5cad329cfed310c1682703df7daa47df31a. It is suggested to upgrade the affected component.
https://vuldb.com/vuln/403163/cti
https://vuldb.com/submit/913217
https://vuldb.com/cve/CVE-2026-90578
https://github.com/gpac/gpac/releases/tag/abi-16.23
https://github.com/gpac/gpac/issues/3817
https://github.com/gpac/gpac/commit/49dee5cad329cfed310c1682703df7daa47df31a
Published: 2026-09-13
Updated: 2026-09-15
Base Score: 4.3
Vector: CVSS2#AV:L/AC:L/Au:S/C:P/I:P/A:P
Severity: Medium
Base Score: 5.3
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Severity: Medium
Base Score: 4.8
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Severity: Medium
EPSS: 0.00161