{"id":"GHSA-v84m-gfw5-hm2w","summary":"Apache Syncope: Reflected XSS on Enduser Login","details":"Reflected XSS in Apache Syncope's Enduser Login page.\n\nAn attacker that tricks a legitimate user into clicking a malicious link and logging in to Syncope Enduser could steal that user's credentials.\n\nThis issue affects Apache Syncope: from 3.0 through 3.0.15, from 4.0 through 4.0.3.\n\nUsers are recommended to upgrade to version 3.0.16 / 4.0.4, which fix this issue.","aliases":["CVE-2026-23794"],"modified":"2026-02-03T20:11:27.532710Z","published":"2026-02-03T18:30:44Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2026-02-03T19:54:38Z","nvd_published_at":"2026-02-03T16:16:13Z","cwe_ids":["CWE-79"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23794"},{"type":"PACKAGE","url":"https://github.com/apache/syncope"},{"type":"WEB","url":"https://lists.apache.org/thread/7h30ghqdsf3spl3h7gdmscxofrm8ygjo"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/02/02/1"}],"affected":[{"package":{"name":"org.apache.syncope.client.idrepo:syncope-client-idrepo-common-ui","ecosystem":"Maven","purl":"pkg:maven/org.apache.syncope.client.idrepo/syncope-client-idrepo-common-ui"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"fixed":"3.0.16"}]}],"versions":["3.0.0","3.0.1","3.0.10","3.0.11","3.0.12","3.0.13","3.0.14","3.0.15","3.0.2","3.0.3","3.0.4","3.0.5","3.0.6","3.0.7","3.0.8","3.0.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-v84m-gfw5-hm2w/GHSA-v84m-gfw5-hm2w.json"}},{"package":{"name":"org.apache.syncope.client.idrepo:syncope-client-idrepo-common-ui","ecosystem":"Maven","purl":"pkg:maven/org.apache.syncope.client.idrepo/syncope-client-idrepo-common-ui"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.0.0"},{"fixed":"4.0.4"}]}],"versions":["4.0.0","4.0.1","4.0.2","4.0.3"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-v84m-gfw5-hm2w/GHSA-v84m-gfw5-hm2w.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N"}]}