# ICS Patch Tuesday: Siemens Flags High-Severity Flaws, Node2Shell Exposure

Source: [SecurityWeek](https://www.securityweek.com/ics-patch-tuesday-siemens-flags-high-severity-flaws-node2shell-exposure/) · 2026-11-11 · Security
Page: https://themorning.dev/story/ics-patch-tuesday-siemens-flags-high-severity-flaws-node2shell-exposure-3dfcf9840f4ad217
Kind: security · Impact: high

## In brief

- Pre-Patch Tuesday advisories were published by VDE CERT, Phoenix Contact, Johnson Controls, and Hitachi Energy.
- SecurityWeek reports that Siemens flagged high-severity flaws in its ICS Patch Tuesday advisories.
- SecurityWeek also highlights Node2Shell exposure, though the source material provided does not give details.

## Why it matters

Operators of industrial control systems may run affected Siemens, Phoenix Contact, Johnson Controls, or Hitachi Energy products and need to check the advisories for exposure.

## What to do

- Check the vendor advisories from Siemens, Phoenix Contact, Johnson Controls, and Hitachi Energy for affected products

## Coverage

- [ICS Patch Tuesday: Siemens Flags High-Severity Flaws, Node2Shell Exposure](https://www.securityweek.com/ics-patch-tuesday-siemens-flags-high-severity-flaws-node2shell-exposure/) — SecurityWeek, 2026-11-11

Tags: ics, security, vulnerabilities, siemens, advisories, patch-tuesday

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Dev – https://themorning.dev