Vulnerability Description
Keycloak is an open-source identity and access management solution. A vulnerability was discovered where a user with the impersonation role can impersonate a realm administrator. This allows the attacker to gain full administrative control over the realm, including the ability to manage users, clients, and roles.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://access.redhat.com/errata/RHSA-2026:68276
- https://access.redhat.com/errata/RHSA-2026:68277
- https://access.redhat.com/errata/RHSA-2026:68278
- https://access.redhat.com/errata/RHSA-2026:68280
- https://access.redhat.com/security/cve/CVE-2026-17526
- https://bugzilla.redhat.com/show_bug.cgi?id=2507409
FAQ
What is CVE-2026-17526?
CVE-2026-17526 is a vulnerability with a CVSS score of 7.2 (HIGH). Keycloak is an open-source identity and access management solution. A vulnerability was discovered where a user with the impersonation role can impersonate a realm administrator. This allows the attac...
How severe is CVE-2026-17526?
CVE-2026-17526 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-17526?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.