{"id":"CVE-2026-91087","summary":"GPAC Compositor media_object.c gf_mo_get_od_id use after free","details":"A flaw has been found in GPAC up to f1219cde. This vulnerability affects the function gf_mo_get_od_id of the file compositor/media_object.c of the component Compositor. Executing a manipulation can lead to use after free. The attack may be performed from remote. The exploit has been published and may be used. Upgrading to version abi-16.24 is able to resolve this issue. This patch is called e34f4ba349d55cd1849f0bcf4cf46552732e2db7. Upgrading the affected component is advised.","modified":"2026-09-17T03:47:27.651766112Z","published":"2026-09-15T06:45:12.527Z","database_specific":{"cna_assigner":"VulDB","cwe_ids":["CWE-119","CWE-416"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/91xxx/CVE-2026-91087.json","unresolved_ranges":[{"extracted_events":[{"introduced":"f1219cde"},{"last_affected":"f1219cde"}],"source":"AFFECTED_FIELD"}]},"references":[{"type":"WEB","url":"https://github.com/gpac/gpac/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/91xxx/CVE-2026-91087.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91087"},{"type":"ADVISORY","url":"https://vuldb.com/cve/CVE-2026-91087"},{"type":"ADVISORY","url":"https://vuldb.com/submit/919756"},{"type":"ADVISORY","url":"https://vuldb.com/vuln/403649"},{"type":"REPORT","url":"https://github.com/gpac/gpac/issues/3807"},{"type":"REPORT","url":"https://vuldb.com/vuln/403649/cti"},{"type":"FIX","url":"https://github.com/gpac/gpac/commit/e34f4ba349d55cd1849f0bcf4cf46552732e2db7"},{"type":"FIX","url":"https://github.com/gpac/gpac/releases/tag/abi-16.24"},{"type":"EVIDENCE","url":"https://github.com/user-attachments/files/30399593/poc_12_info.zip"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gpac/gpac","events":[{"introduced":"0"},{"fixed":"e34f4ba349d55cd1849f0bcf4cf46552732e2db7"},{"fixed":"014bb6de5136e9466f6339486901db4d46570784"}],"database_specific":{"source":"REFERENCES"}}],"versions":["abi-16.23","abi-16.22","v26.07.0","abi-16.21","abi-16.20","abi-16.19","abi-16.18","abi-16.17","abi-16.16","abi-16.15","abi-16.14","abi-16.13","abi-16.11","abi-16.10","abi-16.9","abi-16.8","abi-16.7","abi-16.6","v26.02.0","abi-16.5","abi-16.4","abi-16.3","abi-16.2","abi-16","abi-15.2","abi-15.1","abi-15.0","abi-15","abi-14.0","abi-14","abi-13.0","abi-13","abi-12.27","abi-12.26","abi-12.25","abi-12.24","abi-12.23","abi-12.22","abi-12.21","abi-12.20","abi-12.19","abi-12.18","abi-12.17","abi-12.16","abi-12","testtag0.1","v2.2.0","v2.0.0","v1.0.0","v0.9.0","v0.9.0-preview","v0.6.0","v0.5.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-91087.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"}]}