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Mitsubishi Electric: industrial cyber security news and vulnerabilities
3 stories in Industrial Cyber Brief name Mitsubishi Electric, 1 on CISA’s list of known exploited flaws, from Thursday 22 October 2026 to Saturday 7 November 2026. Newest first; each links the full story with who is affected and what to do.
The stories
Medium
Updated Mitsubishi Electric advisory on CC-Link IE TSN tampering and denial-of-service flaw
Mitsubishi Electric updated its advisory on a flaw in the CC-Link IE TSN industrial communication protocol that allows information tampering and denial of service. The feed gave no body text, so no details are available.
Critical Known exploited
Mitsubishi Electric ICONICS and GENESIS software has flaws allowing code execution and login bypass
Flaws in Mitsubishi Electric's ICONICS-based software could let an attacker run code (CVE-2023-4863), bypass authentication (CVE-2026-16436, CVE-2026-16437) or perform arbitrary operations (CVE-2026-16438).
Low
Mitsubishi Electric announces new security product for industrial equipment
Mitsubishi Electric has developed a new operational technology (OT) security solution for industrial equipment, according to a Business Wire headline. The report gives no technical detail.