cvedb.io
CVE-2026-44403
HIGH · CVSS 7.2
EPSS exploitation probability: 0%
Published 2026-05-12T21:16:16.667 · Last modified 2026-06-17T10:50:35.650

Summary

Wing FTP Server before 8.1.3 contains an authenticated remote code execution vulnerability in the session serialization mechanism that allows authenticated administrators to inject arbitrary Lua code through the domain admin mydirectory field. Attackers can exploit unsafe serialization of session values into Lua source code without proper escaping of closing delimiters, causing the injected code to be executed when the poisoned session is loaded via loadfile().

Affected products

wftpserver — wing_ftp_server

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.