CVE-2026-15573 - Keycloak-services: keycloak-services: authorization bypass via unnormalized uri matching in pathmatcher
CVE ID :CVE-2026-15573 Published : Aug. 5, 2026, 1:50 p.m. | 1 hour, 33 minutes ago Description :A flaw was found in Keycloak's Authorization Services. The component responsible for matching request paths to security policies (PathMatcher) does not properly normalize URIs before comparison. By adding extra characters like a trailing slash or matrix parameters to a URL, an attacker can trick the system into applying a less restrictive security policy than intended. This allows an authenticated user to access administrative or restricted areas they should not have permission to see. Severity: 8.1 | HIGH Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-15573
Published : Aug. 5, 2026, 1:50 p.m. | 1 hour, 33 minutes ago
Description :A flaw was found in Keycloak's Authorization Services. The component responsible for matching request paths to security policies (PathMatcher) does not properly normalize URIs before comparison. By adding extra characters like a trailing slash or matrix parameters to a URL, an attacker can trick the system into applying a less restrictive security policy than intended. This allows an authenticated user to access administrative or restricted areas they should not have permission to see.
Severity: 8.1 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
Published : Aug. 5, 2026, 1:50 p.m. | 1 hour, 33 minutes ago
Description :A flaw was found in Keycloak's Authorization Services. The component responsible for matching request paths to security policies (PathMatcher) does not properly normalize URIs before comparison. By adding extra characters like a trailing slash or matrix parameters to a URL, an attacker can trick the system into applying a less restrictive security policy than intended. This allows an authenticated user to access administrative or restricted areas they should not have permission to see.
Severity: 8.1 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
