DeutschShown in its original language — a full translation is planned for a future version.
Keycloak (SAML brokering): Schwachstelle ermöglicht Manipulation von Dateien
view advisory published 2026-01-19
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Keycloak ausnutzen, um Dateien zu manipulieren, was zu einer Umgehung der Authentifizierung oder einem Denial-of-Service führen kann.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-1190US | — | — | ||
A flaw was found in Keycloak's SAML brokering functionality. When Keycloak is configured as a client in a Security Assertion Markup Language (SAML) setup, it fails to validate the… | ||||
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references
External citations — patches, advisories, analysis.
- Red Hat Security Advisory RHSA-2026:3947 vom 2026-03-05external
- Red Hat Security Advisory RHSA-2026:3948 vom 2026-03-05external
- RedHat Customer Portal vom 2026-01-19external
- Red Hat Bugtracker vom 2026-01-19external
- WID-SEC-W-2026-0147 - CSAF Versionself
- WID-SEC-2026-0147 - Portal Versionself
- Hitachi Vulnerability Information HITACHI-SEC-2026-117 vom 2026-04-07external
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