8.7
High
CVE-2025-40758 A vulnerability has been identified in Mendix SAML (Mendix 10.12 compatible) (All versions < V4.0.3), Mendix SAML…
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Mendix SAML (Mendix 10.12 compatible) 4.0 | earliest → < 4.0.3 | 4.0.3 |
| Mendix SAML (Mendix 10.21 compatible) 4.1 | earliest → < 4.1.2 | 4.1.2 |
| Mendix SAML (Mendix 9.24 compatible) 3.6 | earliest → < 3.6.21 | 3.6.21 |