{"id":"CVE-2026-62644","details":"In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, the password plugin of the Roundcube Webmail was subject to username spoofing via session data, which could lead to account takeover.","modified":"2026-07-17T03:42:05.913352667Z","published":"2026-07-14T15:55:22.925Z","database_specific":{"cna_assigner":"mitre","cwe_ids":["CWE-290"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/62xxx/CVE-2026-62644.json"},"references":[{"type":"WEB","url":"https://github.com/roundcube/roundcubemail/releases/tag/1.6.17"},{"type":"WEB","url":"https://github.com/roundcube/roundcubemail/releases/tag/1.7.2"},{"type":"WEB","url":"https://roundcube.net/news/2026/07/05/security-updates-1.6.17-and-1.7.2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/62xxx/CVE-2026-62644.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-62644"},{"type":"FIX","url":"https://github.com/roundcube/roundcubemail/commit/5cdc6a48b40beabff7f0bf5d9035f4491e877e4c"},{"type":"FIX","url":"https://github.com/roundcube/roundcubemail/commit/7414fef51cd2407d39faab99680763f10ed5231d"},{"type":"FIX","url":"https://github.com/roundcube/roundcubemail/commit/83150ce04d689a70f92d511bcae40adba8d55476"},{"type":"FIX","url":"https://github.com/roundcube/roundcubemail/commit/9a96c20d8c7c9135876b68bebd6960af3ee60923"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/roundcube/roundcubemail","events":[{"introduced":"993b888afe29c383bf45c84f17090f4db96367ba"},{"fixed":"5cdc6a48b40beabff7f0bf5d9035f4491e877e4c"},{"introduced":"df9effa186f81d676962b941da4ebab5e05c3088"},{"fixed":"a08bc8f59bbd28cd3d863479478127e35beb959d"}],"database_specific":{"extracted_events":[{"introduced":"1.6.0"},{"fixed":"1.6.17"},{"introduced":"1.7.0"},{"fixed":"1.7.2"}],"source":"AFFECTED_FIELD"}}],"versions":["1.6.16","1.7.1","1.7.0","1.6.15","1.6.14","1.6.13","1.6.12","1.6.11","1.6.10","1.6.9","1.6.8","1.6.7","1.6.6","1.6.5","1.6.4","1.6.3","1.6.2","1.6.1","1.6.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-62644.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N"}]}