{"id":"CVE-2026-92474","state":"PUBLISHED","title":"GPAC Proto Link mpeg4_inline.c gf_inline_get_proto_lib use after free","description":"A security flaw has been discovered in GPAC 26.08-DEV. This affects the function gf_inline_get_proto_lib of the file src/compositor/mpeg4_inline.c of the component Proto Link Handler. The manipulation results in use after free. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. Upgrading to version abi-16.24 mitigates this issue. The patch is identified as e34f4ba349d55cd1849f0bcf4cf46552732e2db7. Upgrading the affected component is recommended.","publishedAt":"2026-09-16T19:15:09.840Z","updatedAt":"2026-09-17T16:12:26.239Z","severity":{"score":4.8,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["n/a GPAC"],"affected":[{"vendor":"n/a","product":"GPAC","versions":[{"version":"26.08-DEV","status":"affected"},{"version":"abi-16.24","status":"unaffected"}],"cpes":["cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*"],"modules":["Proto Link Handler"]}],"references":["https://vuldb.com/vuln/405733","https://vuldb.com/vuln/405733/cti","https://vuldb.com/cve/CVE-2026-92474","https://vuldb.com/submit/941005","https://github.com/gpac/gpac/issues/3829","https://github.com/user-attachments/files/30635900/poc_01.zip","https://github.com/gpac/gpac/commit/e34f4ba349d55cd1849f0bcf4cf46552732e2db7","https://github.com/gpac/gpac/releases/tag/abi-16.24","https://github.com/gpac/gpac/"],"weaknesses":["CWE-416","CWE-119"],"ingestedAt":"2026-10-29T20:13:34.582Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/92xxx/CVE-2026-92474.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-92474","state":"PUBLISHED","datePublished":"2026-09-16T19:15:09.840Z","dateUpdated":"2026-09-17T16:12:26.239Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-09-16T12:14:58.989Z"},"containers":{"cna":{"title":"GPAC Proto Link mpeg4_inline.c gf_inline_get_proto_lib use after free","descriptions":[{"lang":"en","value":"A security flaw has been discovered in GPAC 26.08-DEV. This affects the function gf_inline_get_proto_lib of the file src/compositor/mpeg4_inline.c of the component Proto Link Handler. The manipulation results in use after free. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. Upgrading to version abi-16.24 mitigates this issue. The patch is identified as e34f4ba349d55cd1849f0bcf4cf46552732e2db7. Upgrading the affected component is recommended."}],"affected":[{"vendor":"n/a","product":"GPAC","versions":[{"version":"26.08-DEV","status":"affected"},{"version":"abi-16.24","status":"unaffected"}],"cpes":["cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*"],"modules":["Proto Link Handler"]}],"references":[{"url":"https://vuldb.com/vuln/405733","name":"VDB-405733 | GPAC Proto Link mpeg4_inline.c gf_inline_get_proto_lib use after free","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/405733/cti","name":"VDB-405733 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-92474","name":"CVE-2026-92474 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/941005","name":"Submit #941005 | GPAC  GPAC MP4Box GPAC 26.08-DEV / master commit 49dee5cad329cfed310c1682703df7daa47df31a: Heap Use-After-Free","tags":["third-party-advisory"]},{"url":"https://github.com/gpac/gpac/issues/3829","tags":["issue-tracking"]},{"url":"https://github.com/user-attachments/files/30635900/poc_01.zip","tags":["exploit"]},{"url":"https://github.com/gpac/gpac/commit/e34f4ba349d55cd1849f0bcf4cf46552732e2db7","tags":["patch"]},{"url":"https://github.com/gpac/gpac/releases/tag/abi-16.24","tags":["patch"]},{"url":"https://github.com/gpac/gpac/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":4.8,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":3.3,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","baseSeverity":"LOW"}},{"cvssV3_0":{"version":"3.0","baseScore":3.3,"vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","baseSeverity":"LOW"}},{"cvssV2_0":{"version":"2.0","baseScore":1.7,"vectorString":"AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-416","type":"CWE","lang":"en","description":"Use After Free"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-09-16T19:15:09.840Z"},"timeline":[{"time":"2026-09-16T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-09-16T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-09-16T14:20:18.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"fczhang (VulDB User)","type":"reporter"}],"tags":["x_open-source"],"x_generator":["VulDB PVTS v202609"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-17T16:12:11.649320Z","id":"CVE-2026-92474","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-17T16:12:26.239Z"}}]}}}