OCTOBER 7, 2026
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Case File

CVE-2026-81855

CRITICAL · CVSS 9.1 EPSS 0.59% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-15 · Last synced 2026-10-07

CyberRota Analysis

AI-Generated

A critical vulnerability exists in the robot testing framework of Wärtsilä FOS-Onboard due to a hardcoded cryptographic client authentication key, which could allow unauthorized access to sensitive systems. Organizations using this framework should prioritize remediation efforts, as exploitation could lead to significant security breaches and compromise of operational integrity. Immediate action is recommended for all users of the affected product to mitigate potential risks.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-81855
Severity
CRITICAL
CVSS
9.1
EPSS
0.59%

Original NVD Description

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