Description

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 characters (such as tabs) as separators and tolerates case variations that deviate from RFC 6750 specifications.

INFO

Published Date :

2026-01-08T03:41:27.775Z

Last Modified :

2026-03-06T03:17:03.958Z

Source :

redhat
AFFECTED PRODUCTS

The following products are affected by CVE-2026-0707 vulnerability.

Vendors Products
Redhat
  • Build Keycloak
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-0707.

URL Resource
https://access.redhat.com/errata/RHSA-2026:3947 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2026:3948 cve-icon cve-icon
https://access.redhat.com/security/cve/CVE-2026-0707 cve-icon cve-icon
https://bugzilla.redhat.com/show_bug.cgi?id=2427768 cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-0707 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-0707 cve-icon
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CVSS Vulnerability Scoring System

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