npm · Malicious package advisory
Malwareanchor5
GHSA-4w7v-3hfm-hvw3
Malicious code in anchor5 (npm)
Details
**Severity:** Critical **Affected versions:** `>= 1.0.0` The package communicates with a domain associated with malicious activity.## Source: ossf-package-analysis (f8d44079a1abc61c092193be41f21fe5d45b1f7231f539e42efbef50278baa80) The OpenSSF Package Analysis project identified 'anchor5' @ 1.2.0 (npm) as malicious. It is considered malicious because: - 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/ca35a319f3c5255ac2d7f28cf58023d75de17a35/osv/malicious/npm/anchor5/MAL-2025-6072.json)) **References:** - https://github.com/ossf/malicious-packages/blob/ca35a319f3c5255ac2d7f28cf58023d75de17a35/osv/malicious/npm/anchor5/MAL-2025-6072.json - https://github.com/advisories/GHSA-4w7v-3hfm-hvw3
Compromised versions (1)
- >= 1.0.0
Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.