Ua-Parser-Js Project Ua-Parser-Js
6 CVEs affecting Ua-Parser-Js Project Ua-Parser-Js. Latest disclosed: 2026-07-14. Critical: 0, High: 3.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2021-27292 | High | 7.5 | 2021-03-17 | ua-parser-js >= 0.7.14, fixed in 0.7.24, uses a regular expression which is vulnerable to denial of service. If an attacker sends a malicious User-Agent header… |
CVE-2020-7793 | High | 7.5 | 2020-12-11 | The package ua-parser-js before 0.7.23 are vulnerable to Regular Expression Denial of Service (ReDoS) in multiple regexes (see linked commit for more info). |
CVE-2020-7733 | High | 7.5 | 2020-09-16 | The package ua-parser-js before 0.7.22 are vulnerable to Regular Expression Denial of Service (ReDoS) via the regex for Redmi Phones and Mi Pad Tablets UA. |
CVE-2026-48125 | Medium | 5.3 | 2026-07-14 | UAParser.js is a JavaScript library to detect browsers, operating systems, CPUs, and devices from user-agent data. From 2.0.1 until 2.0.10, a regular expressio… |
CVE-2022-25927 | Medium | 5.3 | 2023-01-26 | Versions of the package ua-parser-js from 0.7.30 and before 0.7.33, from 0.8.1 and before 1.0.33 are vulnerable to Regular Expression Denial of Service (ReDoS)… |
CVE-2021-4229 | Medium | 5.0 | 2022-05-24 | 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… |