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CVE-2026-4282

Опубликовано: 02 апр. 2026
Источник: debian
EPSS Низкий

Описание

A flaw was found in Keycloak. The SingleUseObjectProvider, a global key-value store, lacks proper type and namespace isolation. This vulnerability allows an unauthenticated attacker to forge authorization codes. Successful exploitation can lead to the creation of admin-capable access tokens, resulting in privilege escalation.

Пакеты

ПакетСтатусВерсия исправленияРелизТип
keycloakitppackage

EPSS

Процентиль: 14%
0.00044
Низкий

Связанные уязвимости

CVSS3: 7.4
redhat
8 дней назад

A flaw was found in Keycloak. The SingleUseObjectProvider, a global key-value store, lacks proper type and namespace isolation. This vulnerability allows an unauthenticated attacker to forge authorization codes. Successful exploitation can lead to the creation of admin-capable access tokens, resulting in privilege escalation.

CVSS3: 7.4
nvd
8 дней назад

A flaw was found in Keycloak. The SingleUseObjectProvider, a global key-value store, lacks proper type and namespace isolation. This vulnerability allows an unauthenticated attacker to forge authorization codes. Successful exploitation can lead to the creation of admin-capable access tokens, resulting in privilege escalation.

CVSS3: 7.4
github
8 дней назад

Keycloak: Privilege escalation via forged authorization codes due to SingleUseObjectProvider isolation flaw

EPSS

Процентиль: 14%
0.00044
Низкий