{"id":"CVE-2026-91091","title":"A vulnerability was identified in GPAC up to f1219cde","summary":"A vulnerability was identified in GPAC up to f1219cde. The impacted element is the function gf_node_list_insert_child of the file scenegraph/base_scenegraph.c of the component Node Insertion. Such manipulation leads to memory corruption.…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","cwe":["CWE-119"],"product":"GPAC","affected":["GPAC f1219cde"],"published":"2026-09-15","updated":"2026-09-15","sourceUpdated":"2026-09-15T15:17:31.763","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-91091","references":[{"url":"https://github.com/gpac/gpac/","label":"cna@vuldb.com"},{"url":"https://github.com/gpac/gpac/commit/49dee5cad329cfed310c1682703df7daa47df31a","label":"cna@vuldb.com"},{"url":"https://github.com/gpac/gpac/issues/3811","label":"cna@vuldb.com"},{"url":"https://github.com/gpac/gpac/releases/tag/abi-16.23","label":"cna@vuldb.com"},{"url":"https://github.com/user-attachments/files/30400179/poc_18_nstatx.zip","label":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-91091","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/919761","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/403653","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/403653/cti","label":"cna@vuldb.com"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-15T14:19:20.532879Z"},"epss":0.00391,"epssPercentile":0.33009,"ingestedAt":"2026-09-15T08:34:10.544Z","slug":"CVE-2026-91091","body":"## Overview\n\nA vulnerability was identified in GPAC up to f1219cde. The impacted element is the function gf_node_list_insert_child of the file scenegraph/base_scenegraph.c of the component Node Insertion. Such manipulation leads to memory corruption. The attack can be launched remotely. The exploit is publicly available and might be used. Upgrading to version abi-16.23 is sufficient to resolve this issue. The name of the patch is 49dee5cad329cfed310c1682703df7daa47df31a. It is suggested to upgrade the affected component.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":36,"depthScoreParts":{"impact":23.7,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":203664,"id":"CVE-2026-91091","ts":1789483132999,"field":"exploit_available","old":"false","new":"true"}]}