A flaw was found in Keycloak Policy Enforcer. This vulnerability allows any authenticated user to bypass all authorization policies, including role, scope, and User-Managed Access (UMA) permission checks. By including the configured access-denied page path within a request URL, either as a path segment or a query parameter, an attacker can gain unauthorized access to protected resources.
References
| Link | Resource |
|---|---|
| https://access.redhat.com/errata/RHSA-2026:30049 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2026:30050 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2026:30083 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2026:30084 | Vendor Advisory |
| https://access.redhat.com/security/cve/CVE-2026-9800 | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2482472 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2026:30049 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2026:30050 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2026:30083 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2026:30084 | Vendor Advisory |
| https://access.redhat.com/security/cve/CVE-2026-9800 | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2482472 | Vendor Advisory |
| https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-9800.json | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
01 Jul 2026, 18:36
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:redhat:build_of_keycloak:*:*:*:*:*:*:*:* | |
| First Time |
Redhat build Of Keycloak
Redhat |
|
| References | () https://access.redhat.com/errata/RHSA-2026:30049 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:30050 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:30083 - Vendor Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2026:30084 - Vendor Advisory | |
| References | () https://access.redhat.com/security/cve/CVE-2026-9800 - Vendor Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=2482472 - Vendor Advisory | |
| References | () https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-9800.json - Vendor Advisory |
30 Jun 2026, 03:21
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
|
| References | () https://access.redhat.com/errata/RHSA-2026:30049 - | |
| References | () https://access.redhat.com/errata/RHSA-2026:30050 - | |
| References | () https://access.redhat.com/errata/RHSA-2026:30083 - | |
| References | () https://access.redhat.com/errata/RHSA-2026:30084 - | |
| References | () https://access.redhat.com/security/cve/CVE-2026-9800 - | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=2482472 - |
26 Jun 2026, 08:16
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
25 Jun 2026, 20:17
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
25 Jun 2026, 17:17
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-06-25 17:17
Updated : 2026-07-15 01:17
NVD link : CVE-2026-9800
Mitre link : CVE-2026-9800
CVE.ORG link : CVE-2026-9800
JSON object : View
Products Affected
redhat
- build_of_keycloak
CWE
CWE-1025
Comparison Using Wrong Factors
