{"id":"CVE-2026-96446","published":"2026-09-23T12:17:08.913","lastModified":"2026-09-26T23:16:40.543","description":"A flaw was found in the Pushed Authorization Request PAR implementation of Keycloak. The issue occurs when the silent authentication path prompt=none is used, which allows the authorization process to skip certain steps if a user is already logged in. Due to this bypass, the security rule that ensures a pushed request URI is used only once is not enforced. An attacker could potentially reuse a request URI to obtain multiple authorization codes for a user who is already signed in, violating security standards like FAPI-2.","cvssScore":4.2,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N","cwes":["CWE-862"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-96446","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2539284","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}