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npm · Malicious package advisory

Malware

babel-preset-webpack-es2015

GHSA-6r3w-8mrp-2rvm

Malicious code in babel-preset-webpack-es2015 (npm)

Details

**Severity:** Critical

**Affected versions:** `> 0`

The package babel-preset-webpack-es2015 was found to contain malicious code.

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Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/672afd706555c110bda936d989979013c03d62f2/osv/malicious/npm/babel-preset-webpack-es2015/MAL-2025-15308.json))

**References:**
- https://github.com/ossf/malicious-packages/blob/672afd706555c110bda936d989979013c03d62f2/osv/malicious/npm/babel-preset-webpack-es2015/MAL-2025-15308.json
- https://github.com/advisories/GHSA-6r3w-8mrp-2rvm

Compromised versions (1)

  • > 0

Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.