Advisories › Siemens › ICSA-26-209-02

Siemens Mendix Runtime: 1 CVE, Unknown

Unknown ICSA-26-209-02 · Published Jul 28, 2026 · Updated Sep 24, 2026

Summary

CISA reports 1 vulnerability in Siemens Mendix Runtime. Weakness type: Insecure Inherited Permissions. This advisory is revoked. Re-investigation confirmed the reported behavior is expected platform configuration and does not expose the protected attribute.

What to do: Plan: Review the vendor guidance linked in the source advisory and apply CISA's recommended practices.

At a glance

Vendor
Siemens
Products
Mendix Runtime
CVEs
CVE-2026-7891
Highest CVSS v3
–
Highest CVSS v4
–
Known exploited (KEV)
No CVE from this advisory is on the KEV list as of the last refresh
Sectors (per CISA)
Critical Manufacturing
Deployed
Worldwide
Vendor HQ
Germany

Vulnerabilities

CVEWeaknessCVSS v3CVSS v4KEVDescription (from advisory)
CVE-2026-7891Insecure Inherited Permissions––NoCVE-2026-7891

Affected products (1)

Vendor fixes and mitigations (from advisory)

Also apply CISA's standard ICS practices: minimize network exposure, keep control networks behind firewalls and isolated from business networks, and use up-to-date secure remote access.

Sources

This page is generated automatically from the CISA advisory text. It is not a substitute for the vendor's guidance; verify affected versions and fixes at the source before making changes to control systems.

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