November 14, 2026

CVE Watchtower

CVE-2026-112137Siemens Mendix Studio Pro Cross-Site Request Forgery (CSRF)

NVD

Vulnerability Summary

A vulnerability has been identified in Mendix Studio Pro 11 (All versions >= V11.15.0 < V11.16.0), Mendix Studio Pro 11.12 (All versions >= V11.12.6 < V11.12.7). The affected products MCP Server does not properly validate Content-Type and Origin headers on incoming HTTP requests, leaving it vulnerable to Cross-Site Request Forgery (CSRF). This could allow a malicious web page to trick a user's browser into sending unauthorized requests and executing unintended actions on the local MCP Server.
Severity Level
MEDIUM(5.1)
Published Date
Nov 10, 2026
Last Modified
Nov 10, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
0.10%Probability
Root Weakness (CWE)
CWE-352: Cross-Site Request Forgery (CSRF) ↗
The web application does not sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.
CVSS v4.0 Base Metrics — Score 5.1 (MEDIUM)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Attack VectorNetwork
Attack ComplexityLow
Attack RequirementsNone
Privileges RequiredNone
User InteractionActive
Confidentiality (Vulnerable System)None
Integrity (Vulnerable System)Low
Availability (Vulnerable System)Low
Confidentiality (Subsequent System)None
Integrity (Subsequent System)None
Availability (Subsequent System)None
Show CVSS v3.x metrics (score 5.4)
CVSS v3.1 Base Metrics — Score 5.4 (MEDIUM)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityLow

Affected & Patched Versions

Affected Versions
  • Siemens Mendix Studio Pro 11 >= V11.15.0 and < V11.16.0
  • Siemens Mendix Studio Pro 11.12 >= V11.12.6 and < V11.12.7
Patched Versions
  • Siemens Mendix Studio Pro 11 V11.16.0
  • Siemens Mendix Studio Pro 11.12 V11.12.7

What to do

Fix it during your normal patch cycle. No exploitation is confirmed yet.

  1. Check whether you run Siemens Mendix Studio Pro and which version.
  2. Update to a patched version listed above, then confirm the new version.

Timeline

  • Nov 10, 2026Published
  • Nov 10, 2026Record last modified

Score, severity and exploitation changes are tracked from the day Watchtower started logging them.

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External References

Data last checked: Nov 14, 2026 01:09 UTC