{"id":"CVE-2026-126806","summary":"WWBN AVideo 14.3 through 29.7.1 Stored XSS via Video Source Tag","details":"WWBN AVideo 14.3 through 29.7.1 contains a stored cross-site scripting vulnerability that allows uploaders to inject scripts via the videoDownloadedLink value stored unescaped through objects/aVideoEncoder.json.php. Attackers can embed event-handler payloads in the URL host rendered as a Source tag in view/managerVideos_body.php, executing in administrator sessions to install plugin archives containing PHP.","aliases":["GHSA-2qq6-qfcq-jmr9"],"modified":"2026-11-13T02:47:25.592316871Z","published":"2026-11-11T20:53:08.751Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-79"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126806.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126806.json"},{"type":"ADVISORY","url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-2qq6-qfcq-jmr9"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126806"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/wwbn-avideo-14.3-through-29.7.1-stored-xss-via-video-source-tag"},{"type":"FIX","url":"https://github.com/WWBN/AVideo/commit/da1da205608d57b1e695a7fad8288a2f5f9a0e0f"},{"type":"ARTICLE","url":"https://github.com/WWBN/AVideo/blob/v29.7.1/objects/functionTags.php#L198-L221"},{"type":"ARTICLE","url":"https://github.com/WWBN/AVideo/blob/v29.7.1/view/managerVideos_body.php#L1997-L2011"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wwbn/avideo","events":[{"introduced":"9cde1f82d878160f8e3ad9cc8677453df78c85fb"},{"fixed":"da1da205608d57b1e695a7fad8288a2f5f9a0e0f"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"14.3"},{"last_affected":"29.7.1"}],"source":"AFFECTED_FIELD","strategy":"StandardRange"},{"source":"REFERENCES_COMMIT","range":[{"fixed":"da1da205608d57b1e695a7fad8288a2f5f9a0e0f"}]}]}}],"versions":["v29.6.0","v29.4.0","v29.3.0","v29.2.0","v29.1.1","v29.1.0","29.0","26.0","25.0","24.0","22.0","21.0","18.0","14.3.1","14.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-126806.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N"}]}