{"affected":[{"defaultStatus":"unaffected","product":"Adobe Connect","source":"CNA: adobe","vendor":"Adobe","versions":[{"lessThanOrEqual":"12.8","status":"affected","version":"0","versionType":"custom"},{"status":"unaffected","version":"12.8.a","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"Adobe Connect","source":"CNA: adobe","vendor":"Adobe","versions":[{"lessThanOrEqual":"12.9","status":"affected","version":"0","versionType":"custom"},{"status":"unaffected","version":"12.9.a","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"Adobe Connect","source":"CNA: adobe","vendor":"Adobe","versions":[{"lessThanOrEqual":"12.10","status":"affected","version":"0","versionType":"custom"},{"status":"unaffected","version":"12.10.f","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"Adobe Connect","source":"CNA: adobe","vendor":"Adobe","versions":[{"lessThanOrEqual":"12.11","status":"affected","version":"0","versionType":"custom"},{"status":"unaffected","version":"12.11.i","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"Adobe Connect","source":"CNA: adobe","vendor":"Adobe","versions":[{"lessThanOrEqual":"12.12","status":"affected","version":"0","versionType":"custom"},{"status":"unaffected","version":"12.12.a","versionType":"custom"}]}],"cveId":"CVE-2026-121904","cwes":["CWE-79"],"description":"Adobe Connect is affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by a low-privileged attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field, potentially gaining elevated access or control over the victim's account or session. Scope is changed.","epss":{"date":"2026-11-12","percentile":0.55232,"score":0.00743},"exploits":[],"kev":null,"metrics":[{"score":9.6,"severity":"critical","source":"CNA: adobe","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","version":"3.1"},{"score":9.6,"severity":"critical","source":"NVD: psirt@adobe.com","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","version":"3.1"}],"modifiedAt":1794506434584,"publishedAt":1794346245910,"references":[{"source":"CNA: adobe","tags":["vendor-advisory"],"url":"https://www.adobe.com/trust/security/products/connect/apsb26-191.html"},{"source":"psirt@adobe.com","tags":[],"url":"https://www.adobe.com/trust/security/products/connect/apsb26-191.html"}],"remediation":[],"revision":"c51ab5076b63d0dc8b1ade7b3939459c0229cc5d2dc07dc5c57910cfad0359e3","sources":[{"modifiedAt":1794506434584,"name":"CNA: adobe","retrievedAt":1794506956321,"url":"https://www.cve.org/CVERecord?id=CVE-2026-121904"},{"modifiedAt":1794502634643,"name":"NVD","retrievedAt":1794507444934,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121904"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794506986689,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-121904"}],"ssvc":{"assessedAt":1794501060715,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"Adobe Connect | Cross-site Scripting (Stored XSS) (CWE-79)","updatedAt":1794507444934}