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Operational technology advisory

ICSA-26-258-02

Wärtsilä FOS-Onboard

← ICS advisories Really Simple Syndication (RSS) feedCISA published 2026-09-15

Vendor: Wärtsilä. Maximum CVSS v3.1 9.1 Critical.

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News Changes Ask Argus Jobs All Vulnerabilities Recent Changes Patch Day Exploits OT & ICS Cloud Vulnerabilities Malicious Packages End of Life Breaches Takedowns Threat Actors Defenses Mergers, Acquisitions, and Funding Tracker Compliance Calendar CISA Directives Stats Quarterly Retrospective

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