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npm · Malicious package advisory

Malware

cat-undertow-nlw175-project

GHSA-22mf-r9x5-46rf

Malicious code in cat-undertow-nlw175-project (npm)

Details

**Severity:** Critical

**Affected versions:** `> 0`

The package cat-undertow-nlw175-project 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/4012598c9b06e58935bd8883f7a0cd37c3130664/osv/malicious/npm/cat-undertow-nlw175-project/MAL-2025-16652.json))

**References:**
- https://github.com/ossf/malicious-packages/blob/4012598c9b06e58935bd8883f7a0cd37c3130664/osv/malicious/npm/cat-undertow-nlw175-project/MAL-2025-16652.json
- https://github.com/advisories/GHSA-22mf-r9x5-46rf

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.