CVE-2026-81855: critical vulnerability in Wärtsilä FOS-Onboard
Wärtsilä FOS-Onboard Use of Hard-coded Cryptographic Key
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.3epss 0.6%
A hardcoded cryptographic client authentication key vulnerability exists in the robot testing framework component of Wärtsilä FOS-Onboard.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Affected products
Wärtsilä · FOS-OnboardRelated CVEs — Wärtsilä FOS-Onboard
In the same product, most dangerous first.