{"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-2026-121887","cwes":["CWE-611"],"description":"Adobe Connect is affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue does not require user interaction. Scope is changed.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":9.9,"severity":"critical","source":"CNA: adobe","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},{"score":9.9,"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:H","version":"3.1"}],"modifiedAt":1794374370710,"publishedAt":1794346253052,"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":"3038eb8728e3f34420e0809abf6cbcc06e4fb5a5b68721aef8da28f4b37ad5b8","sources":[{"modifiedAt":1794373048729,"name":"CNA: adobe","retrievedAt":1794373799669,"url":"https://www.cve.org/CVERecord?id=CVE-2026-121887"},{"modifiedAt":1794374370710,"name":"NVD","retrievedAt":1794377948413,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121887"}],"ssvc":{"assessedAt":1794268800000,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"Adobe Connect | Improper Restriction of XML External Entity Reference ('XXE') (CWE-611)","updatedAt":1794377948413}