{"id":"CVE-2026-121887","aliases":[],"cve":{"records":[{"id":"CVE-2026-121887","source":"adobe","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-11-04T11:19:10.449Z","published":"2026-11-10T21:30:53.052Z","modified":"2026-11-11T10:40:03.454Z"}],"publishers":[{"name":"adobe","role":"CNA","organizationId":"078d4453-3bcd-4900-85e6-15281da43538","modified":"2026-11-10T21:30:53.052Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-11-11T10:40:03.454Z"}],"references":[{"url":"https://www.adobe.com/trust/security/products/connect/apsb26-191.html","tags":["vendor-advisory"],"source":"adobe"}],"weaknesses":[{"id":"CWE-611","description":"Improper Restriction of XML External Entity Reference ('XXE') (CWE-611)","source":"adobe"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-11-11T04:57:29.579020Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"total"}]}]},"title":"Adobe Connect | Improper Restriction of XML External Entity Reference ('XXE') (CWE-611)","titleSource":"adobe","descriptionSource":"adobe","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.","score":9.9,"severity":"critical","published":"2026-11-10T21:30:53.052Z","modified":"2026-11-11T10:40:03.454Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Adobe","name":"Adobe Connect","platforms":[],"versions":[{"version":"0","status":"affected","lessThanOrEqual":"12.8","versionType":"custom"},{"version":"12.8.a","status":"unaffected","versionType":"custom"}],"defaultStatus":"unaffected","cpes":[],"source":"adobe","url":"https://www.cve.org/CVERecord?id=CVE-2026-121887"},{"vendor":"Adobe","name":"Adobe Connect","platforms":[],"versions":[{"version":"0","status":"affected","lessThanOrEqual":"12.9","versionType":"custom"},{"version":"12.9.a","status":"unaffected","versionType":"custom"}],"defaultStatus":"unaffected","cpes":[],"source":"adobe","url":"https://www.cve.org/CVERecord?id=CVE-2026-121887"},{"vendor":"Adobe","name":"Adobe Connect","platforms":[],"versions":[{"version":"0","status":"affected","lessThanOrEqual":"12.10","versionType":"custom"},{"version":"12.10.f","status":"unaffected","versionType":"custom"}],"defaultStatus":"unaffected","cpes":[],"source":"adobe","url":"https://www.cve.org/CVERecord?id=CVE-2026-121887"},{"vendor":"Adobe","name":"Adobe Connect","platforms":[],"versions":[{"version":"0","status":"affected","lessThanOrEqual":"12.11","versionType":"custom"},{"version":"12.11.i","status":"unaffected","versionType":"custom"}],"defaultStatus":"unaffected","cpes":[],"source":"adobe","url":"https://www.cve.org/CVERecord?id=CVE-2026-121887"},{"vendor":"Adobe","name":"Adobe Connect","platforms":[],"versions":[{"version":"0","status":"affected","lessThanOrEqual":"12.12","versionType":"custom"},{"version":"12.12.a","status":"unaffected","versionType":"custom"}],"defaultStatus":"unaffected","cpes":[],"source":"adobe","url":"https://www.cve.org/CVERecord?id=CVE-2026-121887"}],"remediation":[],"references":["https://www.adobe.com/trust/security/products/connect/apsb26-191.html"],"sources":[{"name":"CVE","id":"CVE-2026-121887","modified":"2026-11-11T10:40:03.454Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-121887"}],"assessments":[{"source":"adobe","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","score":9.9}],"sourceAffected":[],"observedAt":"2026-11-11T11:09:45.005Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T02:05:34.570Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-11-11T06:30:35.701Z","attemptedAt":"2026-11-11T06:30:35.701Z"},{"source":"GHSA","status":"available","checkedAt":"2026-11-11T06:30:35.755Z","attemptedAt":"2026-11-11T06:30:35.755Z"},{"source":"EUVD","status":"available","checkedAt":"2026-11-11T06:30:35.025Z","attemptedAt":"2026-11-11T06:30:35.025Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-11-11T06:30:34.893Z","attemptedAt":"2026-11-11T06:30:34.893Z"}],"evidence":[{"source":"ENISA EUVD","id":"EUVD-2026-122985","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-122985","modified":"Nov 11, 2026, 4:57:28 AM","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","checkedAt":"2026-11-11T06:30:35.025Z"},{"source":"NVD","id":"CVE-2026-121887","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121887","modified":"2026-11-11T05:19:30.710","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","checkedAt":"2026-11-11T06:30:35.701Z"},{"source":"GitHub Advisory Database","id":"GHSA-3rj4-4gf3-gvpc","url":"https://github.com/advisories/GHSA-3rj4-4gf3-gvpc","modified":"2026-11-11T00:32:36Z","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","checkedAt":"2026-11-11T06:30:35.755Z"}],"aiSummary":{"text":"Adobe Connect versions up to 12.8, 12.9, 12.10, 12.11, or 12.12 are affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability. A low-privileged attacker could exploit this. Exploitation does not require user interaction.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-11-11T06:21:11.434Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-121887"}]}}