CVE-2025-40758

State: Published
Severity: 8.7 High
Published: Aug 14, 2025
Updated: Aug 14, 2025
Reserved: Apr 16, 2025

Description

A vulnerability has been identified in Mendix SAML (Mendix 10.12 compatible) (All versions < V4.0.3), Mendix SAML (Mendix 10.21 compatible) (All versions < V4.1.2), Mendix SAML (Mendix 9.24 compatible) (All versions < V3.6.21). Affected versions of the module insufficiently enforce signature validation and binding checks. This could allow unauthenticated remote attackers to hijack an account in specific SSO configurations.

Scores

CVSS	Score	Vector	Source
3.1	8.7 High	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N	siemens

Weaknesses

CWE-347 Improper Verification of Cryptographic Signature

Affected Products

Product	Versions
Mendix SAML (Mendix 10.12 compatible)Siemens	before V4.0.3Affected
Mendix SAML (Mendix 10.21 compatible)Siemens	before V4.1.2Affected
Mendix SAML (Mendix 9.24 compatible)Siemens	before V3.6.21Affected

References

https://cert-portal.siemens.com/productcert/html/ssa-395458.html

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