CVE-2021-47759
Medium · 6.2CVSS
6.2
EPSS
0.1%
Published
Jan 15, 2026
CISA due date
—
The record
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 packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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