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VulnerabilityPublished

CVE-2026-112136: Siemens Mendix Studio Pro 11 · Binding to an Unrestricted IP Address

Affects Siemens Mendix Studio Pro 11Source CVE Database V5

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Not known to be exploited · CVSS 8.8 High : upgrade to 11.16.0 soon.

Data as of 10 Nov 2026, 11:49 UTC

CVSS 3.1 base score
8.8High
How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none
CVSS scores by source
CNA (siemens)CVSS 3.18.8
CNA (siemens)CVSS 4.09.2
Patch
Available – fixed in 11.16.0, 11.12.7
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 10 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 10 Nov 2026.

What to do

Upgrade Mendix Studio Pro to 11.16.0 (11) or 11.12.7 (11.12).

Affected software

ProductAffectedFixed in
SiemensMendix Studio Pro 11Affected
  • >=11.15.0 <11.16.0
Fixed in
  • 11.16.0
SiemensMendix Studio Pro 11.12Affected
  • >=11.12.6 <11.12.7
Fixed in
  • 11.12.7

AI-suggested

Update Mendix Studio Pro 11 to version 11.16.0 or 11.12.7 or later, where this vulnerability is fixed. No other mitigation is indicated or required as the issue is resolved in these official releases.

Description

CVE-2026-112136 is a high-severity vulnerability in Siemens Mendix Studio Pro 11 MCP Server where the HTTP listener is not restricted to the loopback interface. This misconfiguration allows remote network access to the MCP Server, potentially enabling attackers to interact with it remotely. The issue affects versions >=11.15.0 <11.16.0 and >=11.12.6 <11.12.7. Fixed versions 11.16.0 and 11.12.7 address this vulnerability.

References

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