Security Advisory

CVE-2026-2092

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-03-18 01:14:48

Last updated 2026-03-18 14:11:08

Assigner redhat

State PUBLISHED

Description

A flaw was found in Keycloak. Keycloaks Security Assertion Markup Language (SAML) broker endpoint does not properly validate encrypted assertions when the overall SAML response is not signed. An attacker with a valid signed SAML assertion can exploit this by crafting a malicious SAML response. This allows the attacker to inject an encrypted assertion for an arbitrary principal, leading to unauthorized access and potential information disclosure.

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