CVE-2026-90611 PUBLISHED

A vulnerability was determined in GPAC up to f1219cde. This impacts the function xmt_parse_element of the file scene_manager/loader_xmt.c of the component MP4Box. Executing a manipulation can lead to reachable assertion. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. Upgrading to version abi-16.23 will fix this issue. This patch is called afca1f1181668d85941d51ed1adf647807d5d975. It is recommended to upgrade the affected component.

• r1ck9 (VulDB User) reporter

• VDB-403193 | GPAC MP4Box loader_xmt.c xmt_parse_element assertion
• VDB-403193 | CTI Indicators (IOB, IOC, IOA)
• CVE-2026-90611 | CVE Analysis and Report
• Submit #913517 | GPAC up to commit f1219cde (2026-07-25) Denial of Service
• https://github.com/gpac/gpac/issues/3820
• https://github.com/r1ck9-2q/cve_summit/blob/main/Vuln-GPAC-MP4Box-Assertion-Failure-in-xmt_parse_element.md
• https://github.com/gpac/gpac/commit/afca1f1181668d85941d51ed1adf647807d5d975
• https://github.com/gpac/gpac/releases/tag/abi-16.23
• https://github.com/gpac/gpac/

• Reachable Assertion CWE