Summary
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Keycloak ausnutzen, um Administratorrechte zu erlangen.
Product
Keycloak ermöglicht Single Sign-On mit Identity and Access Management für moderne Anwendungen und Dienste.
Vulnerabilities 2
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Medium 6.6
Keycloak-services: keycloak-services: fgap v2 composite-blind role mapping allows privilege escalation
A flaw was found in the Fine-Grained Admin Permissions (FGAP v2) feature of Keycloak, an identity and access management solution. The issue occurs when the system checks if a delegated administrator has permission to assign a specific role to a user. Because …
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Medium 6.5
Keycloak-services: keycloak-services: smtp starttls plaintext credential and message downgrade
A flaw was found in the SMTP email configuration handling of the keycloak-services component. When the STARTTLS option is enabled, Keycloak fails to strictly enforce an encrypted connection, allowing it to fall back to unencrypted communication if the encrypt…
Revision history
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#5
Neue Updates von Red Hat aufgenommen
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#4
Neue Updates aufgenommen
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#3
Referenzen bereinigt
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#2
Referenz(en) aufgenommen: CVE-2026-107121
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#1
Initiale Fassung
References
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CVE-2026-96448 - Red Hat Customer Portal vom 2026-09-24
https://access.redhat.com/security/cve/CVE-2026-96448
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EUVD-2026-86588 vom 2026-09-24
https://euvd.enisa.europa.eu/enisa/EUVD-2026-86588
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Keycloak 26.8.2 Release Notes vom 2026-11-05
https://www.keycloak.org/2026/11/keycloak-2682-released
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Red Hat Security Advisory RHSA-2026:95761 vom 2026-11-06
https://access.redhat.com/errata/RHSA-2026:95761
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Red Hat Security Advisory RHSA-2026:95762 vom 2026-11-06
https://access.redhat.com/errata/RHSA-2026:95762