Red Hat Security Advisory: Red Hat build of Keycloak 26.2.13 Images Security Update
Red Hat has released security updates for the Red Hat build of Keycloak 26.2.13 images used in OpenShift Container Platform. The update addresses two security vulnerabilities: improper invitation token validation allowing unauthorized organization registration (CVE-2026-1529) and incorrect ownership checks in the /uma-policy/ endpoint (CVE-2025-14778). These issues could impact authentication and authorization processes within Keycloak deployments. The update is provided as new container images aligning with the standalone product release for on-premise or private cloud deployments.
AI Analysis
Technical Summary
This advisory covers security fixes in Red Hat build of Keycloak 26.2.13 images for OpenShift. It addresses two vulnerabilities: CVE-2026-1529, which involves unauthorized organization registration due to improper validation of invitation tokens, and CVE-2025-14778, which involves incorrect ownership checks in the /uma-policy/ endpoint. These vulnerabilities relate to authentication and authorization flaws (CWE-266 and CWE-347). The update is delivered as new container images for Red Hat build of Keycloak 26.2.13 and its Operator, intended for deployment on OpenShift Container Platform. No CVSS score is provided, but the severity is classified as high by Red Hat.
Potential Impact
The vulnerabilities allow unauthorized organization registration and incorrect ownership verification, potentially enabling attackers to bypass intended access controls in Keycloak authentication and authorization mechanisms. This could lead to unauthorized access or privilege escalation within applications relying on Keycloak for identity and access management.
Mitigation Recommendations
Red Hat has released updated container images for Red Hat build of Keycloak 26.2.13 and its Operator that address these vulnerabilities. Users should back up their existing installations and apply the updated images as provided by Red Hat. Since this is not a cloud service, remediation requires deploying the updated images. Patch status is confirmed by the vendor advisory. No additional mitigation steps are specified beyond applying the updated images.
Red Hat Security Advisory: Red Hat build of Keycloak 26.2.13 Images Security Update
Description
Red Hat has released security updates for the Red Hat build of Keycloak 26.2.13 images used in OpenShift Container Platform. The update addresses two security vulnerabilities: improper invitation token validation allowing unauthorized organization registration (CVE-2026-1529) and incorrect ownership checks in the /uma-policy/ endpoint (CVE-2025-14778). These issues could impact authentication and authorization processes within Keycloak deployments. The update is provided as new container images aligning with the standalone product release for on-premise or private cloud deployments.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This advisory covers security fixes in Red Hat build of Keycloak 26.2.13 images for OpenShift. It addresses two vulnerabilities: CVE-2026-1529, which involves unauthorized organization registration due to improper validation of invitation tokens, and CVE-2025-14778, which involves incorrect ownership checks in the /uma-policy/ endpoint. These vulnerabilities relate to authentication and authorization flaws (CWE-266 and CWE-347). The update is delivered as new container images for Red Hat build of Keycloak 26.2.13 and its Operator, intended for deployment on OpenShift Container Platform. No CVSS score is provided, but the severity is classified as high by Red Hat.
Potential Impact
The vulnerabilities allow unauthorized organization registration and incorrect ownership verification, potentially enabling attackers to bypass intended access controls in Keycloak authentication and authorization mechanisms. This could lead to unauthorized access or privilege escalation within applications relying on Keycloak for identity and access management.
Mitigation Recommendations
Red Hat has released updated container images for Red Hat build of Keycloak 26.2.13 and its Operator that address these vulnerabilities. Users should back up their existing installations and apply the updated images as provided by Red Hat. Since this is not a cloud service, remediation requires deploying the updated images. Patch status is confirmed by the vendor advisory. No additional mitigation steps are specified beyond applying the updated images.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:2364
- Cve Count
- 2
- Additional Cves
- ["CVE-2026-1529"]
Threat ID: 6a4049db27e9c7971982face
Added to database: 06/27/2026, 22:08:27 UTC
Last enriched: 06/27/2026, 22:21:53 UTC
Last updated: 09/10/2026, 19:36:49 UTC
Views: 22
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.