CVE-2022-1438: Red Hat Keycloak

Medium severity, CVSS 4.8. EPSS: 0.7% chance of exploitation in the next 30 days.

A flaw was found in Keycloak. Under specific circumstances, HTML entities are not sanitized during user impersonation, resulting in a Cross-site scripting (XSS) vulnerability.

Affected products

• Red Hat Keycloak: affected versions not specified

Published 2023-09-20. Last modified 2026-06-17.