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o6 Automation GmbH security advisories

1 CISA ICS advisory for o6 Automation GmbH in the last tracking window, 0 flagged as relevant to oil & gas. Newest first.

High 8.8 ICSA-26-211-08 · Jul 30, 2026 · o6 Automation GmbH

o6 Automation open62541

CISA reports 4 vulnerabilities in o6 Automation GmbH open62541 on Windows and Linux. Weakness types: Integer Underflow (Wrap or Wraparound), Integer Overflow or Wraparound, Use After Free. Successful exploitation of these vulnerabilities could allow an attacker to disclose sensitive information, cause a denial of servi…

What to do: Prioritize: o6 Automation has prepared mitigations and fixes to address these issues and recommends that users update to the newest version.