View CSAF Summary Schneider Electric is aware of vulnerabilities in its PowerChute™ Serial Shutdown product. The [PowerChute Serial Shutdown](https://www.se.com/ww/en/product-range/137943580-powerchute-serial-shutdown/#products) product is a UPS management software enabling graceful system shutdown and energy management capabilities for desktop, servers and workstations. Failure to apply the remediation provided below may risk improper input validation which could result in disruption of operations and access to system data. The following versions of Schneider Electric Easergy, EcoStruxture, PowerLogic, and Saitel Products are affected: Easergy MiCOM C264 vers:generic/<=D7.33 (CVE-2026-4827) Easergy MiCOM P139 vers:generic/<=P139.678.700 (CVE-2026-4827) Easergy MiCOM P437 vers:generic/<=P437.678.700 (CVE-2026-4827) Easergy MiCOM P439 vers:generic/<=P439.678.700 (CVE-2026-4827) Easergy MiCOM P532 vers:generic/<=P532.678.700 (CVE-2026-4827) Easergy MiCOM P539 vers:generic/<=P539.678.700 (CVE-2026-4827) Easergy MiCOM P631 vers:generic/<=P631.678.700 (CVE-2026-4827) Easergy MiCOM P632 vers:generic/<=P632.678.700 (CVE-2026-4827) Easergy MiCOM P633 vers:generic/<=P633.678.700 (CVE-2026-4827) Easergy MiCOM P634 vers:generic/<=P634.678.700 (CVE-2026-4827) Easergy MiCOM P633 P633.680.700 (CVE-2026-4827) Easergy MiCOM P634 P634.680.700 (CVE-2026-4827) Easergy MiCOM P138 vers:generic/<=P138.677.700 (CVE-2026-4827) ...