(TLP:CLEAR) CISA ICS Advisories, Additional Alerts, Updates, and Bulletins – November 05, 2026

The Cybersecurity and Infrastructure Security Agency (CISA) has published the following ICS security advisories, along with additional alerts, updates, and bulletins:

ICS Advisories:

On November 3, 2026, CISA Released One Industrial Control Systems Advisory for products used across multiple sectors, please check these latest advisories for specific equipment used across your ICS/SCADA environments and address accordingly:

• Subnet Solutions PowerSYSTEM Center – used in Energy

Additional Alerts, Updates, and Bulletins:

• November 4 – CISA Adds One Known Exploited Vulnerability to Catalog
• November 3 – CISA Adds One Known Exploited Vulnerability to Catalog
• October 30 – CISA Adds Two Known Exploited Vulnerabilities to Catalog
• October 29 – CISA Adds Two Known Exploited Vulnerabilities to Catalog
• US Government Partners Urge Hardening Industrial Refrigeration and Cold Chain Monitoring Systems
• Post-Quantum Questions to Ask Your Vendors