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OPCFoundation security advisories

1 CISA ICS advisory for OPCFoundation in the last tracking window, 1 flagged as relevant to oil & gas. Newest first.

Medium 4.6 Oil & gas relevant ICSA-26-246-01 · Sep 3, 2026 · OPCFoundation

OPCFoundation OPC UA LocalDiscoveryServer (LDS)

CISA reports 1 vulnerability in OPCFoundation UA-LDS-Installers. Weakness type: Execution with Unnecessary Privileges. Successful exploitation of this vulnerability could allow an attacker to take control of a high-privilege terminal during installation and run arbitrary commands. Highest CVSS v3 score: 4.6 (Medium), n…

What to do: Plan: OPCFoundation recommends users update to OPC UA LDS Installers 1.04.420 or later.