CVEvulnerability

CVE-2026-1190

3.1 LOW Published 2026-01-26 Modified 2026-06-17 Official page ↗
Status
Deferred
Published
2026-01-26
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
3.1 LOW — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
Weaknesses
CWE-112

Description

A flaw was found in Keycloak's SAML brokering functionality. When Keycloak is configured as a client in a Security Assertion Markup Language (SAML) setup, it fails to validate the `NotOnOrAfter` timestamp within the `SubjectConfirmationData`. This allows an attacker to delay the expiration of SAML responses, potentially extending the time a response is considered valid and leading to unexpected session durations or resource consumption.

Related

Weakness · CWE (1)

  • CWE-112 Missing XML Validation weakness

References