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GHSA-gv94-wp4h-vv8p

Опубликовано: 08 янв. 2026
Источник: github
Github: Прошло ревью
CVSS3: 5.3

Описание

Keycloak has Incorrect Behavior Order: Authorization Before Parsing and Canonicalization

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.

Пакеты

Наименование

org.keycloak:keycloak-parent

maven
Затронутые версииВерсия исправления

<= 26.5.0

Отсутствует

EPSS

Процентиль: 21%
0.00069
Низкий

5.3 Medium

CVSS3

Дефекты

CWE-551

Связанные уязвимости

CVSS3: 5.3
nvd
около 1 месяца назад

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.

CVSS3: 5.3
debian
около 1 месяца назад

A flaw was found in Keycloak. The Keycloak Authorization header parser ...

EPSS

Процентиль: 21%
0.00069
Низкий

5.3 Medium

CVSS3

Дефекты

CWE-551