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CRITICAL

CVE-2026-81855

2026-09-15 CVSS v3.1
CVSS
9.1

Description

A hardcoded cryptographic client authentication key vulnerability exists in the robot testing framework component of Wärtsilä FOS-Onboard.

Weakness (CWE)

CWE-321

EPSS Score

0.49%
Probability of exploitation in next 30 days
40.8th percentile

References

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-258-02.json https://www.cisa.gov/news-events/ics-advisories/icsa-26-258-02 https://www.wartsila.com/services-catalogue/engine-services-4-stroke/wartsila-ics-patch-deployment#contact
View on dbcve.org
Base CVE data derived from NVD (public domain). Enrichment by dbcve.org (CC-BY-4.0). Fetched via API.
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