CISA released six Industrial Control Systems (ICS) advisories on September 23, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS.ICSA-25-266-01 AutomationDirect CLICK PLUS ICSA-25-266-02 Mitsubishi Electric MELSEC-Q Series CPU Module ICSA-25-266-03 Schneider Electric SESU ICSA-25-266-04 Viessmann Vitogate 300 ICSA-25-023-02 Hitachi Energy RTU500 Series Product (Update A) ICSA-25-093-01 Hitachi Energy RTU500 Series (Update B)CISA encourages users and administrators to review newly released ICS advisories for technical details and mitigations.