CVE-2026-18215 Detail
Received
This CVE record has recently been published to the CVE List and has been included within the NVD dataset. DescriptionKeycloak 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 different organization could gain access to the Keycloak realm, potentially accessing sensitive data or performing unauthorized actions. Metrics
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CVSS 4.0 Severity and Vector Strings:
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Weakness Enumeration
Quick InfoCVE Dictionary Entry:CVE-2026-18215 NVD Published Date: 07/31/2026 NVD Last Modified: 07/31/2026 Source: Red Hat, Inc. |
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