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CVE-2021-34426

nvd nist
Published: Dec 14, 2021Modified: Jun 17, 2026

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7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: NVD

Description

A vulnerability was discovered in the Keybase Client for Windows before version 5.6.0 when a user executed the "keybase git lfs-config" command on the command-line. In versions prior to 5.6.0, a malicious actor with write access to a user\'s Git repository could leverage this vulnerability to potentially execute arbitrary Windows commands on a user\'s local system.

Affected (1)

Products: Keybase: Keybase
1 product
Keybase
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Before 5.6.0
Running on/withPlatform Versions
Microsoft
Windows
All versions

References (2)

Source: security@zoom.us
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.