{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-91086","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-09-14T17:59:47.294Z","datePublished":"2026-09-15T06:30:16.129Z","dateUpdated":"2026-09-15T06:30:16.129Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-09-15T06:30:16.129Z"},"title":"GPAC MPEG Video Reframer reframe_mpgvid.c mpgviddmx_process heap-based overflow","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-122","lang":"en","description":"Heap-based Buffer Overflow"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-119","lang":"en","description":"Memory Corruption"}]}],"affected":[{"vendor":"n/a","product":"GPAC","versions":[{"version":"f1219cde","status":"affected"},{"version":"abi-16.23","status":"unaffected"}],"cpes":["cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*"],"modules":["MPEG Video Reframer"]}],"descriptions":[{"lang":"en","value":"A security vulnerability has been detected in GPAC up to f1219cde. Affected by this issue is the function mpgviddmx_process of the file filters/reframe_mpgvid.c of the component MPEG Video Reframer. Such manipulation leads to heap-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. Upgrading to version abi-16.23 can resolve this issue. The name of the patch is afca1f1181668d85941d51ed1adf647807d5d975. Upgrading the affected component is recommended."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":6.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":6.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C"}}],"timeline":[{"time":"2026-09-14T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-09-14T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-09-14T20:05:12.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"wsstssw (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/vuln/403647","name":"VDB-403647 | GPAC MPEG Video Reframer reframe_mpgvid.c mpgviddmx_process heap-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/403647/cti","name":"VDB-403647 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-91086","name":"CVE-2026-91086 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/919755","name":"Submit #919755 | GPAC master f1219cde (2026-07-25) Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/gpac/gpac/issues/3806","tags":["issue-tracking"]},{"url":"https://github.com/user-attachments/files/30399291/poc_10_add.zip","tags":["exploit"]},{"url":"https://github.com/gpac/gpac/commit/afca1f1181668d85941d51ed1adf647807d5d975","tags":["patch"]},{"url":"https://github.com/gpac/gpac/releases/tag/abi-16.23","tags":["patch"]},{"url":"https://github.com/gpac/gpac/","tags":["product"]}],"tags":["x_open-source"],"x_generator":["VulDB PVTS v202609"]}}}