PT-2026-6426 · Maven · Org.Keycloak:Keycloak-Parent

Publicado 2026-01-08 · Atualizado 2026-01-08

OSV

CVSS v3.1

5.3

Média

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

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.

Correção

Enumeração de Fraquezas

CWE-551

Identificadores relacionados

GHSA-GV94-WP4H-VV8P

Produtos afetados

Org.Keycloak:Keycloak-Parent

Referências · 7

• https://github.com/keycloak/keycloak · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-0707 · Nota de Segurança
• https://access.redhat.com/security/cve/CVE-2026-0707 · Nota
• https://bugzilla.redhat.com/show_bug.cgi?id=2427768 · Nota
• https://access.redhat.com/errata/RHSA-2026:3948 · Nota
• https://osv.dev/vulnerability/GHSA-gv94-wp4h-vv8p · Aviso do Fabricante
• https://access.redhat.com/errata/RHSA-2026:3947 · Nota