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CyberSecureToday covers Modbus TCP in a story published 24 Sep 2026.
The coverage includes 1 vulnerability advisory. 1 advisory is rated critical or high severity.
Stories on Modbus TCP most often intersect with OpenPLC, Industrial Automation and ICS-CERT, with Industrial, OT & IoT the most affected sector. The most recent story, “OpenPLC Runtime v3 Flaw Enables Remote Controller Hijacking in Industrial Networks”, was published 24 Sep 2026. Every article is listed below, newest first, with the affected products, severity and remediation guidance in each piece.
OT / SCADACISA ICS advisory ICSA-26-265-09 details critical buffer overflow and authentication bypass flaws in OpenPLC Runtime v3, allowing remote process disruption.