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Medium · 6.2 CVE-2021-47759 EUVD-2026-2776GHSA-m8x3-28h9-5qc5

MTPutty 1.0.1.21 - SSH Password Disclosure

Published Jan 15, 2026 · Updated Jan 15, 2026 · Assigned by VulnCheck

Description

MTPutty 1.0.1.21 contains a sensitive information disclosure vulnerability that allows local attackers to view SSH connection passwords through Windows PowerShell process listing. Attackers can run a PowerShell command to retrieve the full command line of MTPutty processes, exposing plaintext SSH credentials.

Affected products

VendorProductAffectedFixed
Ttyplus MTPutty 1.0.1.21 —

References