BaselineWatch
Desk

CVE-2026-89209

7.6 high Deferred

A vulnerability has been identified in Mendix SAML (Mendix 10 compatible) (All versions < V4.2.4), Mendix SAML (Mendix 11 compatible) (All versions < V4.2.4), Mendix SAML (Mendix 9 compatible) (All versions < V3.6.29). Affected versions of the module do not properly protect against SAML assertion replay in IdP-initiated authentication flows. This could allow unauthenticated remote attackers to gain unauthorized access to the application by replaying a valid SAML response.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 3

  1. StatusPublished → DeferredNVD modified 2026-10-26 18:41
  2. StatusReceived → PublishedNVD modified 2026-10-26 10:41
  3. First seenCVSS 7.6NVD modified 2026-10-26 11:16

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 1