(TLP:CLEAR) CISA ICS Advisories, Additional Alerts, Updates, and Bulletins – May 7, 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 May 7, 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:

• MAXHUB Pivot Client Application

On May 5, 2026, CISA Released Five Industrial Control Systems Advisories for products used across multiple sectors, please check these latest advisories for specific equipment used across your ICS/SCADA environments and address accordingly:

• Hitachi Energy PCM600 – Used in Energy
• ABB B&R PVI – Used in Energy
• ABB B&R Automation Runtime
• ABB B&R Automation Studio
• Johnson Controls CEM AC2000 – Used in Energy

Additional Alerts, Updates, and Bulletins:

• May 7 – CISA Adds One Known Exploited Vulnerability to Catalog
• May 6 – CISA Adds One Known Exploited Vulnerability to Catalog
• May 1 – CISA Adds One Known Exploited Vulnerability to Catalog
• April 30 – CISA Adds One Known Exploited Vulnerability to Catalog