What is GHSA-249p-r5w7-w969?

GHSA-249p-r5w7-w969 is a security advisory published by GitHub Security Advisories with High severity. A vulnerability has been identified in Mendix SAML (Mendix 10 compatible) (All versions \u003c V4.2.3)...

Which CVE IDs does GHSA-249p-r5w7-w969 cover?

GHSA-249p-r5w7-w969 covers the following CVE IDs: CVE-2026-80465. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-249p-r5w7-w969?

GHSA-249p-r5w7-w969 has a CVSS v3 base score of 8.7, published by GitHub Security Advisories.

GHSA-249p-r5w7-w969HighCVSS 8.7

A vulnerability has been identified in Mendix SAML (Mendix 10 compatible) (All versions < V4.2.3)...

Vendor

GitHub Security Advisories

Published

September 3, 2026

Last Modified

September 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-80465 →

📋 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.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-80465
https://cert-portal.siemens.com/productcert/html/ssa-887643.html
https://github.com/advisories/GHSA-249p-r5w7-w969