CVE-2026-90794 PUBLISHED

A vulnerability was found in GPAC up to f1219cde. The affected element is the function gf_sg_script_load of the file scenegraph/vrml_tools.c of the component MP4Box. Performing a manipulation results in use after free. It is possible to initiate the attack remotely. The exploit has been made public and could be used. Upgrading to version abi-16.23 is sufficient to fix this issue. The patch is named 9eb40df4448b88d6a6ce3454657c06f47eff0b24. It is advisable to upgrade the affected component.

• Ech06 (VulDB User) reporter

• VDB-403300 | GPAC MP4Box vrml_tools.c gf_sg_script_load use after free
• VDB-403300 | CTI Indicators (IOB, IOC, IOA)
• CVE-2026-90794 | CVE Analysis and Report
• Submit #914127 | GPAC GPAC (MP4Box) gpac f1219cde (master, 2026-07-25) Use After Free
• https://github.com/gpac/gpac/issues/3799
• https://github.com/Ech06/CVE_submit/blob/main/gpac_3799.md
• https://github.com/gpac/gpac/commit/9eb40df4448b88d6a6ce3454657c06f47eff0b24
• https://github.com/gpac/gpac/releases/tag/abi-16.23
• https://github.com/gpac/gpac/

• Use After Free CWE
• Memory Corruption CWE