CVE-2026-96446
Last modified
CVE-2026-96446 is a medium-severity vulnerability rated 4.2/10 on the CVSS scale. 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. EPSS estimates a 0.27% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
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