CVE-2021-34426

HighCVSS 7.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected software

Vendor	Product	Versions
Zoom Video Communications Inc	Keybase Client for Windows	>= unspecified, < 5.6.0

References

https://explore.zoom.us/en/trust/security/security-bulletinThird Party Advisory
https://explore.zoom.us/en/trust/security/security-bulletinThird Party Advisory

Timeline

Published: Dec 14, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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