{"id":"CVE-2026-93453","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-93453","summary":"SOGo before 5.12.11 constructs password-reset links using the client-supplied Origin header as the authority, allowing unauthenticated attackers to redirect recovery tokens to attacker-controlled…","details":"SOGo before 5.12.11 constructs password-reset links using the client-supplied Origin header as the authority, allowing unauthenticated attackers to redirect recovery tokens to attacker-controlled domains. Attackers can submit password recovery requests with a malicious Origin header to have valid password-reset tokens mailed to victim recovery addresses within links pointing to attacker infrastructure, enabling account takeover.","published":"2026-09-17T23:25:12.890Z","modified":"2026-09-17T23:25:12.890Z","cvss":{"score":8.3,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/Alinto/sogo/commit/382118a93b6925de2ce7f774abc1865ebea2dbba","label":"Alinto/sogo@382118a"},"references":[{"type":"ADVISORY","url":"https://www.sogo.nu/news/2026/sogo-v51211-released.html"},{"type":"FIX","url":"https://github.com/Alinto/sogo/commit/382118a93b6925de2ce7f774abc1865ebea2dbba"},{"type":"FIX","url":"https://github.com/Alinto/sogo/commit/04a3e9823889acaf6c247b224f5f7a0108f8f829"},{"type":"WEB","url":"https://github.com/Alinto/sogo/blob/SOGo-5.12.10/UI/MainUI/SOGoRootPage.m#L1375"},{"type":"WEB","url":"https://github.com/Alinto/sogo"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/sogo-before-5.12.11-password-reset-token-interception-via-origin-header"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-17T23:25:12.890Z"}}