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ICSA-25-345-10  ·  Published 2026-04-09  ·  View on CISA ICS-CERT ↗

OpenPLC_V3 (Update A)

CVSS 8.9 HIGH

Risk Summary

Successful exploitation of these vulnerabilities could result in the alteration of PLC settings, upload of malicious programs, access to credentials, or bypass authentication.

Remediations

  • OpenPLC_v3 is now considered to be end of life. Users are recommended to upgrade to OpenPLC Runtime v4 (https://github.com/autonomy-logic/openplc-runtime).

Affected Vendors

OpenPLC_V3

Affected Products (1)

OpenPLC_V3 · OpenPLC_V3 vers:all/*

Affected Sectors

Critical Manufacturing, Energy, Transportation Systems, Water and Wastewater

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