{"id":"EM-20261111-6BCF","url":"https://cyber.eventmonitor.net/incident/EM-20261111-6BCF/critical-wwbn-avideo-vulnerability-cve-2026-126806/","type":"cve","title":"Critical WWBN AVideo Vulnerability (CVE-2026-126806)","subtitle":"CVE-2026-126806","subject":"CVE-2026-126806","status":"Developing","severity":"critical","affected":[],"headline":null,"born":"2026-11-11T21:33:01.000Z","firstSignal":"2026-11-11T21:16:44.583Z","lastSignal":"2026-11-11T21:33:01.000Z","updated":"2026-11-11T22:13:05.345Z","revision":1,"life":[{"status":"Born","at":"2026-11-11T21:33:01.000Z","why":"second independent source: C29 CIRCL Vulnerability-Lookup"},{"status":"Developing","at":"2026-11-11T21:33:01.000Z","why":"signals keep joining"}],"changeLog":[{"at":"2026-11-11T21:16:44.583Z","what":"First signal: C6 NVD CVE API 2.0"},{"at":"2026-11-11T21:33:01.000Z","what":"Born: second source, C29 CIRCL Vulnerability-Lookup. Page EM-20261111-6BCF created."}],"stages":[{"name":"Disclosed","at":"2026-11-11T21:16:44.583Z","detail":"C6 NVD published"},{"name":"Scored","at":"2026-11-11T21:16:44.583Z","detail":"CVSS 9.3"},{"name":"Exploited","at":null,"detail":"No exploitation reported"},{"name":"Advisories","at":null,"detail":"None yet"},{"name":"Vendor Response","at":null,"detail":"None in sources yet"},{"name":"Resolved","at":null,"detail":"After 14 quiet days"}],"signals":[{"at":"2026-11-11T21:16:44.583Z","source":"C6","sourceName":"NVD CVE API 2.0","role":"Database","severity":4,"title":"CVE-2026-126806 (CVSS 9.3)","text":"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.","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126806"},{"at":"2026-11-11T21:33:01.000Z","source":"C29","sourceName":"CIRCL Vulnerability-Lookup","role":"Database","severity":2,"title":"GHSA-vvhx-2623-xf2x / CVE-2026-126806","text":"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…","url":"https://vulnerability.circl.lu/vuln/GHSA-vvhx-2623-xf2x"}],"crowd":[],"reference":{"nvd":{"published":"2026-11-11T21:16:44.583","score":9.3,"severity":"CRITICAL","desc":"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…","product":"","seen":1794435185345},"kev":null,"epss":null,"p0":false},"mergedInto":null,"publisher":"Event Monitor Cyber"}