Server-side Request Forgery (SSRF) Affecting org.keycloak:keycloak-services package, versions [0,2.5.6)
Threat Intelligence
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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- published21 Jan 2026
- disclosed20 Jan 2026
- creditLucas Montes (Nirox)
Introduced: 20 Jan 2026
CVE-2026-1180 (opens in a new tab)How to fix?
Upgrade org.keycloak:keycloak-services to version 2.5.6 or higher.
Overview
org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services.
Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the jwks_uri parameter in the OpenID Connect Dynamic Client Registration flow when using private_key_jwt client authentication. An attacker can cause the server to make arbitrary HTTP requests to internal or restricted network resources by specifying a malicious URI, potentially allowing them to probe internal services and access sensitive information.