CVE-2021-4229

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

A vulnerability was found in ua-parser-js 0.7.29/0.8.0/1.0.0. It has been rated as critical. This issue affects the crypto mining component which introduces a backdoor. Upgrading to version 0.7.30, 0.8.1 and 1.0.1 is able to address this issue. It is recommended to upgrade the affected component.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-912CWE-829

Affected software

No affected versions have been published.

Timeline

Published
May 24, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-4229: High severity, CVSS 8.8 | Vulnix