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CVE-2026-3911

Опубликовано: 11 мар. 2026
Источник: redhat
CVSS3: 2.7

Описание

A flaw was found in Keycloak. An authenticated user with the view-users role could exploit a vulnerability in the UserResource component. By accessing a specific administrative endpoint, this user could improperly retrieve user attributes that were configured to be hidden. This unauthorized information disclosure could expose sensitive user data.

Отчет

This is a LOW impact flaw in Keycloak where disabled unmanaged user attributes are disclosed. An authenticated user with the view-users role can access attributes that are configured to be hidden from both users and administrators, violating the intended privacy settings.

Меры по смягчению последствий

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

Затронутые пакеты

ПлатформаПакетСостояниеРекомендацияРелиз
Red Hat Build of Keycloakrhbk/keycloak-rhel9Affected

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Дополнительная информация

Статус:

Low
Дефект:
CWE-359
https://bugzilla.redhat.com/show_bug.cgi?id=2446392org.keycloak.services.resources.admin.UserResource: Keycloak: Information disclosure of disabled user attributes via administrative endpoint

2.7 Low

CVSS3

Связанные уязвимости

CVSS3: 2.7
nvd
16 дней назад

A flaw was found in Keycloak. An authenticated user with the view-users role could exploit a vulnerability in the UserResource component. By accessing a specific administrative endpoint, this user could improperly retrieve user attributes that were configured to be hidden. This unauthorized information disclosure could expose sensitive user data.

CVSS3: 2.7
debian
16 дней назад

A flaw was found in Keycloak. An authenticated user with the view-user ...

CVSS3: 2.7
github
16 дней назад

Keycloak: Information disclosure of disabled user attributes via administrative endpoint

2.7 Low

CVSS3