Medium

taro-css-to-react-native Regular Expression Denial of Service vulnerability

  • Disclosed: 09.06.2025
  • Updated: 11.10.2026 10:22

A vulnerability was found in tarojs taro up to 4.1.1. It has been declared as problematic. This vulnerability affects unknown code of the file taro/packages/css-to-react-native/src/index.js. The manipulation leads to inefficient regular expression complexity. The attack can be initiated remotely. Upgrading to version 4.1.2 is able to address this issue. The name of the patch is c2e321a8b6fc873427c466c69f41ed0b5e8814bf. It is recommended to upgrade the affected component.

Affected software

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PlatformPackageVulnerable versionsFixed in
npm package taro-css-to-react-native < 4.1.2 4.1.2

References

CVSS score 4.3/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Weakness (CWE)
CWE-1333, CWE-400
Platform
npm
Package
taro-css-to-react-native
Disclosed
09.06.2025
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-f5xg-cfpj-2mw6 - CC BY 4.0

Vulnerability history: taro-css-to-react-native

All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.

This is the only known vulnerability of this package.

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