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Package · Debian

node-ua-parser-js

4 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

4 results · Feed

  • Medium 5.3
    CVE-2026-48125

    UAParser.js: Unbounded `Sec-CH-UA-Model` parsing can trigger ReDoS in `withClientHints()`

    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 expression denial-of-service vulnerability exists when using the Client Hints API. By sending a crafted Sec-C…

    faisalman ua-parser-js ua-parser-js node-ua-parser-js Debian Ubuntu npm
  • Medium 5.3
    CVE-2022-25927 Public exploit

    ReDoS Vulnerability in ua-parser-js version

    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) via the trim() function.

    ua-parser-js node-ua-parser-js node-ua-parser-js Debian Ubuntu npm
  • High 7.5
    CVE-2021-27292

    Regular Expression Denial of Service (ReDoS) in ua-parser-js

    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, ua-parser-js will get stuck processing it for an extended period of time.

    ua-parser-js node-ua-parser-js node-ua-parser-js Debian Ubuntu npm
  • High 7.5
    CVE-2020-7793

    Regular Expression Denial of Service (ReDoS)

    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).

    ua-parser-js node-ua-parser-js node-ua-parser-js Debian Ubuntu npm