CVE-2026-18572
MEDIUM
NVD
CVSS Score
6.5
Severity
MEDIUM
Published
Aug 02, 2026
Vendor
unknown
Description
Keycloak provides authorization services that allow administrators to restrict access to resources based on time policies (for example, only allowing access during business hours). A flaw was discovered where a user can include a fake time value in their authorization request that overrides the actual server time. This allows the user to bypass these time-based restrictions and access protected resources at unauthorized times.