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 v3
8.7
EPSS
0.0002
EPSS Percentile
5.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-347
Status
published
Products (3)
Siemens/Mendix SAML (Mendix 10.12 compatible)
< V4.0.3
Siemens/Mendix SAML (Mendix 10.21 compatible)
< V4.1.2
Siemens/Mendix SAML (Mendix 9.24 compatible)
< V3.6.21
Published
Aug 14, 2025
Tracked Since
Feb 18, 2026