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CVE-2026-3121
MEDIUM6.5
Beschreibung
A flaw was found in Keycloak. An administrator with `manage-clients` permission can exploit a misconfiguration where this permission is equivalent to `manage-permissions`. This allows the administrator to escalate privileges and gain control over roles, users, or other administrative functions within the realm. This privilege escalation can occur when admin permissions are enabled at the realm level.
CVE Details
CVSS v3.1 Bewertung6.5
SchweregradMEDIUM
CVSS VektorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
AngriffsvektorNETWORK
KomplexitatLOW
Erforderliche PrivilegienHIGH
BenutzerinteraktionNONE
Veroffentlicht3/26/2026
Zuletzt geandert4/2/2026
Quellenvd
Honeypot-Sichtungen0
Betroffene Produkte
redhat:build_of_keycloakredhat:jboss_enterprise_application_platformredhat:jboss_enterprise_application_platform_expansion_packredhat:single_sign-on
Schwachen (CWE)
CWE-266
Referenzen
https://access.redhat.com/errata/RHSA-2026:6477(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:6478(secalert@redhat.com)
https://access.redhat.com/security/cve/CVE-2026-3121(secalert@redhat.com)
https://bugzilla.redhat.com/show_bug.cgi?id=2442277(secalert@redhat.com)
IOC Korrelationen
Keine Korrelationen erfasst
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