{"id":"CVE-2026-126806","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-126806","summary":"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…","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.","published":"2026-11-11T21:16:44.583","modified":"2026-11-11T21:16:44.747","cvss":{"score":8.7,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/WWBN/AVideo/commit/da1da205608d57b1e695a7fad8288a2f5f9a0e0f","label":"WWBN/AVideo@da1da20"},"references":[{"type":"WEB","url":"https://github.com/WWBN/AVideo/blob/v29.7.1/objects/functionTags.php#L198-L221"},{"type":"WEB","url":"https://github.com/WWBN/AVideo/blob/v29.7.1/view/managerVideos_body.php#L1997-L2011"},{"type":"WEB","url":"https://github.com/WWBN/AVideo/commit/da1da205608d57b1e695a7fad8288a2f5f9a0e0f"},{"type":"WEB","url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-2qq6-qfcq-jmr9"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/wwbn-avideo-14.3-through-29.7.1-stored-xss-via-video-source-tag"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-11-11T21:16:44.747"}}