Origin Validation Error Affecting org.apache.camel:camel-keycloak package, versions [4.15.0,4.18.0)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JAVA-ORGAPACHECAMEL-15353481
- published26 Feb 2026
- disclosed23 Feb 2026
- creditAndrea Cosentino
Introduced: 23 Feb 2026
CVE-2026-23552 (opens in a new tab)How to fix?
Upgrade org.apache.camel:camel-keycloak to version 4.18.0 or higher.
Overview
Affected versions of this package are vulnerable to Origin Validation Error via the KeycloakSecurityPolicy which does not validate the iss (issuer) claim of JWT tokens against the configured realm. An attacker can gain unauthorized access to resources by providing a JWT token issued by a different Keycloak realm, which is accepted without proper issuer validation.