VYPR
← All malware advisories

npm · Malicious package advisory

Malware

antelope_h1x5l_5jmi8_fern

GHSA-p33q-hpr8-f53p

Malicious code in antelope_h1x5l_5jmi8_fern (npm)

Details

**Severity:** Critical

**Affected versions:** `> 0`

The package antelope_h1x5l_5jmi8_fern was found to contain malicious code.

---

Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/ca35a319f3c5255ac2d7f28cf58023d75de17a35/osv/malicious/npm/antelope_h1x5l_5jmi8_fern/MAL-2025-14595.json))

**References:**
- https://github.com/ossf/malicious-packages/blob/ca35a319f3c5255ac2d7f28cf58023d75de17a35/osv/malicious/npm/antelope_h1x5l_5jmi8_fern/MAL-2025-14595.json
- https://github.com/advisories/GHSA-p33q-hpr8-f53p

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.