CVE-2026-96446

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...

CVE-2026-96446

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...

CVE-2026-96446

A flaw exists in the Keycloak Pushed Authorization Request (PAR) implementation where the silent authentication path (prompt=none ) allows the authorization process to skip specific steps for already logged-in users. This bypass prevents the enforcement of the security rule requiring a pushed req...

EUVD-2026-85221

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...

CVE-2026-96446: Missing Authorization

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...

The vulnerability of the OAuth 2.0 authorization mechanism for Pushed Authorization Requests in the software tool for managing identity verification and access in Keycloak allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the OAuth 2.0 Pushed Authorization Request mechanism in the software for managing identity verification and access involves the storage of sensitive data in an open format within a cookie file called KCRESTART. Exploiting this vulnerability could allow an attacker to gain...

GHSA-69FP-7C8P-CRJR Keycloak exposes sensitive information in Pushed Authorization Requests (PAR)

A flaw was found in Keycloak in the OAuth 2.0 Pushed Authorization Requests PAR. Client provided parameters were found to be included in plain text in the KCRESTART cookie returned by the authorization server's HTTP response to a requesturi authorization request. This could lead to an information...

SUSE CVE-2024-4540

A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests PAR. Client-provided parameters were found to be included in plain text in the KCRESTART cookie returned by the authorization server's HTTP response to a requesturi authorization request, possibly leading to an information...

Low: Red Hat Security Advisory: Red Hat build of Keycloak 24.0.5 Images enhancement and security update

New images are available for Red Hat build of Keycloak 24.0.5 and Red Hat build of Keycloak 24.0.5 Operator, running on OpenShift Container Platform Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which give...

keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie

A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests PAR. Client-provided parameters were found to be included in plain text in the KCRESTART cookie returned by the authorization server's HTTP response to a requesturi authorization request, possibly leading to an information...

keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie

A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests PAR. Client-provided parameters were found to be included in plain text in the KCRESTART cookie returned by the authorization server's HTTP response to a requesturi authorization request, possibly leading to an information...

keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie

A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests PAR. Client-provided parameters were found to be included in plain text in the KCRESTART cookie returned by the authorization server's HTTP response to a requesturi authorization request, possibly leading to an information...

Low: Red Hat Security Advisory: Red Hat Single Sign-On 7.6.9 security update

A security update is now available for Red Hat Single Sign-On 7.6 from the Customer Portal. Red Hat Product Security has rated this update as having a security impact of Low and package name 'rh-sso7-keycloak'. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie

A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests PAR. Client-provided parameters were found to be included in plain text in the KCRESTART cookie returned by the authorization server's HTTP response to a requesturi authorization request, possibly leading to an information...

Low: Red Hat Security Advisory: Red Hat Single Sign-On 7.6.9 security update on RHEL 7

New Red Hat Single Sign-On 7.6.9 package are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Low and package name 'rh-sso7-keycloak'. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie

A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests PAR. Client-provided parameters were found to be included in plain text in the KCRESTART cookie returned by the authorization server's HTTP response to a requesturi authorization request, possibly leading to an information...

keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie

A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests PAR. Client-provided parameters were found to be included in plain text in the KCRESTART cookie returned by the authorization server's HTTP response to a requesturi authorization request, possibly leading to an information...

GHSA-4VRX-8PHJ-X3MG Duplicate Advisory: Keycloak exposes sensitive information in Pushed Authorization Requests (PAR)

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-69fp-7c8p-crjr. This link is maintained to preserve external references. Original Description A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests PAR. Client-provided parameters were found to...

CVE-2024-4540 Keycloak: exposure of sensitive information in pushed authorization requests (par) kc_restart cookie

A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests PAR. Client-provided parameters were found to be included in plain text in the KCRESTART cookie returned by the authorization server's HTTP response to a requesturi authorization request, possibly leading to an information...

CVE-2024-4540 Keycloak: exposure of sensitive information in pushed authorization requests (par) kc_restart cookie

A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests PAR. Client-provided parameters were found to be included in plain text in the KCRESTART cookie returned by the authorization server's HTTP response to a requesturi authorization request, possibly leading to an information...