CISA ICS-CERT Advisories

CISA Adds Two Exploited Vulnerabilities to KEV Catalog

CISA has added two new vulnerabilities, CVE-2026-3909 and CVE-2026-3910, to its Known Exploited Vulnerabilities (KEV) Catalog due to evidence of active exploitation. Federal Civilian Executive Branch (FCEB) agencies are required to remediate these vulnerabilities per Binding Operational Directive (BOD) 22-01.

CISA: Ignition Software Vulnerable to Code Execution

CISA issued an advisory for Inductive Automation Ignition Software versions prior to 8.3.0, identifying a deserialization vulnerability (CVE-2025-13913) that could allow remote code execution. Users are recommended to upgrade to version 8.3.0 or later.