SEPTEMBER 17, 2026
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Case File

CVE-2026-80465

HIGH · CVSS 8.7 EPSS 0.18%

Source: NVD + CISA KEV + EPSS · Published 2026-09-03 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

Mendix SAML modules for versions 9.24, 10, and 11 prior to specified updates are vulnerable due to improper validation of SAML response signatures. This flaw could enable unauthenticated remote attackers to hijack user sessions in certain single sign-on configurations, posing a significant security risk. Organizations utilizing these versions should prioritize patching to mitigate potential account takeover threats.

CVE
CVE-2026-80465
Severity
HIGH
CVSS
8.7
EPSS
0.18%

Original NVD Description

A vulnerability has been identified in Mendix SAML (Mendix 10 compatible) (All versions < V4.2.3), Mendix SAML (Mendix 11 compatible) (All versions < V4.2.3), Mendix SAML (Mendix 9.24 compatible) (All versions < V3.6.27). Affected versions of the module do not properly validate the SAML response signature. This could allow unauthenticated remote attackers to hijack an account (session) in specific SSO configurations.