{"id":"CVE-2026-91090","state":"PUBLISHED","title":"GPAC base_scenegraph.c gf_node_activate_ex stack-based overflow","description":"A vulnerability was determined in GPAC up to f1219cde. The affected element is the function gf_node_activate_ex of the file scenegraph/base_scenegraph.c. This manipulation causes stack-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. Upgrading to version abi-16.23 is sufficient to fix this issue. Patch name: 9eb40df4448b88d6a6ce3454657c06f47eff0b24. The affected component should be upgraded.","publishedAt":"2026-09-15T07:30:09.351Z","updatedAt":"2026-09-17T13:59:51.515Z","severity":{"score":2.4,"label":"Low","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/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":"f1219cde","status":"affected"},{"version":"abi-16.23","status":"unaffected"}],"cpes":["cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*"]}],"references":["https://vuldb.com/vuln/403652","https://vuldb.com/vuln/403652/cti","https://vuldb.com/cve/CVE-2026-91090","https://vuldb.com/submit/919759","https://github.com/gpac/gpac/issues/3810","https://github.com/user-attachments/files/30399928/poc_17_nstatx.zip","https://github.com/gpac/gpac/commit/9eb40df4448b88d6a6ce3454657c06f47eff0b24","https://github.com/gpac/gpac/releases/tag/abi-16.23","https://github.com/gpac/gpac/"],"weaknesses":["CWE-121","CWE-119"],"ingestedAt":"2026-10-29T20:13:34.582Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/91xxx/CVE-2026-91090.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-91090","state":"PUBLISHED","datePublished":"2026-09-15T07:30:09.351Z","dateUpdated":"2026-09-17T13:59:51.515Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-09-14T18:00:01.604Z"},"containers":{"cna":{"title":"GPAC base_scenegraph.c gf_node_activate_ex stack-based overflow","descriptions":[{"lang":"en","value":"A vulnerability was determined in GPAC up to f1219cde. The affected element is the function gf_node_activate_ex of the file scenegraph/base_scenegraph.c. This manipulation causes stack-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. Upgrading to version abi-16.23 is sufficient to fix this issue. Patch name: 9eb40df4448b88d6a6ce3454657c06f47eff0b24. 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