{"id":"CVE-2026-91088","state":"PUBLISHED","title":"GPAC URL url.c gf_url_concatenate_ex heap-based overflow","description":"A vulnerability has been found in GPAC up to f1219cde. This issue affects the function gf_url_concatenate_ex of the file utils/url.c of the component URL Handler. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. Upgrading to version abi-16.23 is capable of addressing this issue. The identifier of the patch is afca1f1181668d85941d51ed1adf647807d5d975. It is advisable to upgrade the affected component.","publishedAt":"2026-09-15T07:00:15.186Z","updatedAt":"2026-09-15T14:46:48.677Z","severity":{"score":2.4,"label":"Low","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","source":"VulDB"},"assigner":"VulDB","products":["n/a GPAC"],"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":["URL Handler"]}],"references":["https://vuldb.com/vuln/403650","https://vuldb.com/vuln/403650/cti","https://vuldb.com/cve/CVE-2026-91088","https://vuldb.com/submit/919757","https://github.com/gpac/gpac/issues/3808","https://github.com/gpac/gpac/commit/afca1f1181668d85941d51ed1adf647807d5d975","https://github.com/gpac/gpac/releases/tag/abi-16.23","https://github.com/gpac/gpac/"],"weaknesses":["CWE-122","CWE-119"],"ingestedAt":"2026-10-29T20:13:34.582Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/91xxx/CVE-2026-91088.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-91088","state":"PUBLISHED","datePublished":"2026-09-15T07:00:15.186Z","dateUpdated":"2026-09-15T14:46:48.677Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-09-14T17:59:54.939Z"},"containers":{"cna":{"title":"GPAC URL url.c gf_url_concatenate_ex heap-based overflow","descriptions":[{"lang":"en","value":"A vulnerability has been found in GPAC up to f1219cde. This issue affects the function gf_url_concatenate_ex of the file utils/url.c of the component URL Handler. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. Upgrading to version abi-16.23 is capable of addressing this issue. The identifier of the patch is afca1f1181668d85941d51ed1adf647807d5d975. 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