(TLP:CLEAR) CISA ICS Advisories, Additional Alerts, Updates, and Bulletins – October 8, 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 October 8, 2026, CISA Released Three 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:

• Satel Netco Design
• Grid Protection Alliance openPDC and openHistorian – Used in Energy
• Red Lion Controls N-Tron 700 Series

On October 6, 2026, CISA Released Six 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:

• Johnson Control EasyIO FG – Used in Energy
• Savannah lwIP – Used in Water and Wastewater Systems and Energy
• Hitachi Energy Asset Suite – Used in Energy
• Hitachi Energy SOI – Used in Energy
• Hitachi Energy REB500 – Used in Energy
• Hitachi Energy RTU500 series CMU Firmware – Used in Energy

Additional Alerts, Updates, and Bulletins:

• October 4 – CISA Adds One Known Exploited Vulnerability to Catalog
• October 2 – CISA Adds Two Known Exploited Vulnerabilities to Catalog
• Chinese Government-linked Cyber Threat Actors Combine Automated and Hands-on Hacking Tools to Steal Sensitive Data