CVE-2026-18215

Keycloak provides a way to let users log in using Microsoft accounts while restricting access to a specific organization tenant. A flaw was discovered where this restriction is ignored when using the token exchange feature. This means an attacker with a valid Microsoft token from a completely...

EUVD-2026-51480

Keycloak provides a way to let users log in using Microsoft accounts while restricting access to a specific organization tenant. A flaw was discovered where this restriction is ignored when using the token exchange feature. This means an attacker with a valid Microsoft token from a completely...

CVE-2026-18215

Keycloak-security issue: Microsoft accounts login with tenant restriction can be bypassed via token exchange. A valid Microsoft token from a different organization could grant access to the Keycloak realm, exposing data or enabling unauthorized actions. Affected component is Keycloak’s Microsoft ...

CVE-2026-18215 Keycloak-services: keycloak-services: microsoft external access-token exchange bypasses configured tenant

Keycloak provides a way to let users log in using Microsoft accounts while restricting access to a specific organization tenant. A flaw was discovered where this restriction is ignored when using the token exchange feature. This means an attacker with a valid Microsoft token from a completely...

CVE-2026-18215

Keycloak provides a way to let users log in using Microsoft accounts while restricting access to a specific organization tenant. A flaw was discovered where this restriction is ignored when using the token exchange feature. This means an attacker with a valid Microsoft token from a completely...

CVE-2026-18215

Keycloak provides a way to let users log in using Microsoft accounts while restricting access to a specific organization tenant. A flaw was discovered where this restriction is ignored when using the token exchange feature. This means an attacker with a valid Microsoft token from a completely...

PT-2026-66728

Name of the Vulnerable Software and Affected Versions Keycloak affected versions not specified Description Keycloak allows users to authenticate using Microsoft accounts with restrictions limited to a specific organization tenant. A flaw exists where this tenant restriction is ignored during the...

Improper Authentication

Overview org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services. Affected versions of this package are vulnerable to Improper Authentication through the Microsoft account token exchange flow in the Microsoft identity provider...

PT-2025-5380 · Akamai · Akamai Enterprise Application Access

Name of the Vulnerable Software and Affected Versions: Akamai Enterprise Application Access EAA versions prior to 2025-01-17 Description: An issue was discovered in Akamai Enterprise Application Access EAA. If an administrator knows another tenant's 128-bit connector GUID, they can execute debug...

CVE-2017-14105

HiveManager Classic through 8.1r1 allows arbitrary JSP code execution by modifying a backup archive before a restore, because the restore feature does not validate pathnames within the archive. An authenticated, local attacker - even restricted as a tenant - can add a jsp at...