{"id":"CVE-2026-66092","revision":"6e988e97ce9a4ed6b595d8e16d8183ca","records":[{"revision":"6e988e97ce9a4ed6b595d8e16d8183ca","observedAt":"2026-10-29T03:25:09.193+00:00","statement":{"source":"cve-program","id":"CVE-2026-66092","aliases":[],"title":"Stored XSS in pre-login notice via reachable legacy logon route","description":"In openEQUELLA before 2026.2, the pre-login notice is stored as HTML and rendered on the legacy logon page without encoding or sanitisation. A user holding the EDIT_SYSTEM_SETTINGS permission can set a notice containing an arbitrary script (PUT /api/preloginnotice), resulting in stored cross-site scripting on the login page. Unauthenticated exploitation is possible where EDIT_SYSTEM_SETTINGS has been granted to the guest user or Everyone","state":0,"publishedAt":"2026-10-29T01:39:28.582+00:00","modifiedAt":"2026-10-29T01:39:28.582+00:00","affected":[{"ecosystem":"Vendor product","name":"openEQUELLA","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Apereo Foundation\",\n                    \"product\": \"openEQUELLA\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"2019.1\",\n                            \"lessThan\": \"2026.2\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","score":4.8,"severity":"MEDIUM"}],"references":["https://github.com/openequella/openEQUELLA/security/advisories/GHSA-9jhj-7h37-3j2c","https://openequella.github.io/guides/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-66092","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-66092","identifiers":["CVE-2026-66092"]},"retained":false,"historicalAffected":[]}],"coverage":[]}