CVE-2026-81855
9.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Summary
A hardcoded cryptographic client authentication key vulnerability exists in the robot testing framework component of Wärtsilä FOS-Onboard.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Wärtsilä | FOS-Onboard | 5.07.0923.01 | affected |
Weaknesses
- CWE-321: CWE-321
References
- https://www.wartsila.com/services-catalogue/engine-services-4-stroke/wartsila-ics-patch-deployment#contact
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-258-02
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-258-02.json
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