CVE-2026-51785
CriticalCVSS 9.8Exploitation Probability (EPSS)
Low risk49th percentile - higher than 49% of all known CVEs
Summary
Hugo Leisink Hiawatha version 12.1 and earlier contains a vulnerability that allows a remote attacker to execute arbitrary code via a crafted request.
Risk Assessment
An attacker can fully compromise the server, execute malicious code, and access sensitive data.
Recommendation
Update Hiawatha to the latest version containing the fix.
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Original NVD description (English source)
An issue in Hugo Leisink Hiawatha v.12.1 and before allows a remote attacker to execute arbitrary code via a crafted request