npm · Malicious package advisory
Malwarealexmssd
GHSA-5gfw-qxxx-3w4f
Malicious code in alexmssd (npm)
Details
**Severity:** Critical **Affected versions:** `>= 1.1.1` The package communicates with a domain associated with malicious activity. --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/5d4b3da3177e0aef279e52c6f96e99e7cc135d05/osv/malicious/npm/alexmssd/MAL-2025-5357.json)) **References:** - https://github.com/ossf/malicious-packages/blob/5d4b3da3177e0aef279e52c6f96e99e7cc135d05/osv/malicious/npm/alexmssd/MAL-2025-5357.json - https://github.com/ossf/malicious-packages/blob/ca35a319f3c5255ac2d7f28cf58023d75de17a35/osv/malicious/npm/alexmssd/MAL-2025-5357.json - https://github.com/advisories/GHSA-5gfw-qxxx-3w4f
Compromised versions (1)
- >= 1.1.1
Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.