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Tue, 20 Jan 2026 17:15:00 +0000
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ssvc
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Tue, 20 Jan 2026 13:00:00 +0000
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| Description | A flaw was identified in Keycloak’s OpenID Connect Dynamic Client Registration feature when clients authenticate using private_key_jwt. The issue allows a client to specify an arbitrary jwks_uri, which Keycloak then retrieves without validating the destination. This enables attackers to coerce the Keycloak server into making HTTP requests to internal or restricted network resources. As a result, attackers can probe internal services and cloud metadata endpoints, creating an information disclosure and reconnaissance risk. | |
| Title | Org.keycloak.protocol.oidc: blind server-side request forgery (ssrf) in keycloak oidc dynamic client registration via jwks_uri | |
| First Time appeared |
Redhat
Redhat build Keycloak Redhat jboss Enterprise Application Platform Redhat jbosseapxp Redhat red Hat Single Sign On |
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| Weaknesses | CWE-918 | |
| CPEs | cpe:/a:redhat:build_keycloak: cpe:/a:redhat:jboss_enterprise_application_platform:8 cpe:/a:redhat:jbosseapxp cpe:/a:redhat:red_hat_single_sign_on:7 |
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| Vendors & Products |
Redhat
Redhat build Keycloak Redhat jboss Enterprise Application Platform Redhat jbosseapxp Redhat red Hat Single Sign On |
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| References |
| |
| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-01-20T16:28:51.250Z
Reserved: 2026-01-19T07:36:12.895Z
Link: CVE-2026-1180
Updated: 2026-01-20T16:25:43.522Z
Status : Received
Published: 2026-01-20T13:16:03.003
Modified: 2026-01-20T13:16:03.003
Link: CVE-2026-1180
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OpenCVE Enrichment
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