CVE-2020-26301

PoC —

CVSS 3.1

10.0 critical

EPSS

4%p90

Published

Sep 20, 2021 (Sep 20, 2021)

Modified

Jun 17, 2026

Description

ssh2 is client and server modules written in pure JavaScript for node.js. In ssh2 before version 1.4.0 there is a command injection vulnerability. The issue only exists on Windows. This issue may lead to remote code execution if a client of the library calls the vulnerable method with untrusted input. This is fixed in version 1.4.0.

Vendors: ssh2 project
Products: ssh2
Weakness: CWE-78
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (3.8%)

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