๐Ÿ›ก๏ธ CVE-2026-2092
๐ŸŸ  CVSS 8.0 โ€” High โœ… No Known Exploit CWE-1287 NVD
8.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A flaw was found in Keycloak. Keycloak's 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.

Details

Severity HIGH
CVSS Score 8.0
CVSS Vector CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:L
CWE CWE-1287
Public Exploit โœ… No
Source NVD
Published 2026-03-18
Updated 2026-06-15
Modified 2026-04-08
Fix URL N/A

Affected Packages

Software From version Fixed in
org.keycloak:keycloak-saml-adapter-core 26.5.0 26.5.5
org.keycloak:keycloak-saml-core 26.5.0 26.5.5
org.keycloak:keycloak-services 26.3.0 26.4.10
unknown โ€” โ€”

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