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Keycloak: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen
view advisory published 2026-01-07
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Keycloak und Red Hat Enterprise Linux ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-0707US | — | — | ||
A flaw was found in Keycloak. The Keycloak Authorization header parser is overly permissive regarding the formatting of the "Bearer" authentication scheme. It accepts non-standard… | ||||
02
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 2026-01-08external
- Red Hat Bugtracker vom 2026-01-08external
- WID-SEC-W-2026-0034 - CSAF Versionself
- WID-SEC-2026-0034 - Portal Versionself
- Keycloak 26.6.3 release vom 2026-06-04external
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