AUGUST 26, 2026
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Case File

CVE-2026-9800

HIGH · CVSS 8.1 EPSS 0.31%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-06-25 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.1. Exploitation may require the attacker to be authenticated.

CVE
CVE-2026-9800
Severity
HIGH
CVSS
8.1
EPSS
0.31%

Original NVD Description

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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)