Regulatory

CISA flags OPC UA LDS installer flaw, urges update to 1.04.420

Atlas Watchline · September 3, 2026

Key facts

What happened

CISA published ICS advisory ICSA-26-246-01 on 2026-09-03

Key facts

Why it matters

The advisory concerns OPCFoundation OPC UA LocalDiscoveryServer (LDS)

Key facts

The details

Successful exploitation could let an attacker take control of a high-privilege terminal during installation and run…

Atlas Watchline

Read the full report

CISA said the issue affects OPCFoundation UA-LDS-Installers earlier than version 1.04.420 and could let a local…

Read on Atlas Watchline

Read on Atlas Watchline