Topic
2 articles
CyberSecureToday covers OpenPLC across 2 articles published between 23 Sep 2026 and 24 Sep 2026.
The coverage includes 2 vulnerability advisories. 2 advisories are rated critical or high severity.
Stories on OpenPLC most often intersect with IEC 62443, SCADA and Critical Infrastructure, 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.
OT / SCADACISA warns of CVE-2026-88020 in OpenPLC Runtime v3 web interface, allowing attackers to hijack operator sessions and manipulate physical industrial processes.