VYPR
← All malware advisories

npm · Malicious package advisory

Malware

leysersfx

GHSA-ww6x-mv43-8fpm

Malicious code in leysersfx (npm)

Details

**Severity:** Critical

**Affected versions:** `> 0`

The package leysersfx was found to contain malicious code.

---

Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/934165475d54679a7cd445f025bb8c97422cc949/osv/malicious/npm/leysersfx/MAL-2025-25216.json))

**References:**
- https://github.com/ossf/malicious-packages/blob/934165475d54679a7cd445f025bb8c97422cc949/osv/malicious/npm/leysersfx/MAL-2025-25216.json
- https://github.com/advisories/GHSA-ww6x-mv43-8fpm

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.