arc-offsec-custom-library2

GHSA-pcc8-vqgp-9658

Malicious code in arc-offsec-custom-library2 (npm)

Details

**Severity:** Critical

**Affected versions:** `= 1.0.9`

## Source: ossf-package-analysis (a8fa793672d2e0686853c58a6768867a936971cb91561c3a1cbcebda67c22121)
The OpenSSF Package Analysis project identified 'arc-offsec-custom-library2' @ 1.0.9 (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/arc-offsec-custom-library2/MAL-2025-4584.json))

**References:**
- https://github.com/ossf/malicious-packages/blob/ca35a319f3c5255ac2d7f28cf58023d75de17a35/osv/malicious/npm/arc-offsec-custom-library2/MAL-2025-4584.json
- https://github.com/advisories/GHSA-pcc8-vqgp-9658

Compromised versions (1)

= 1.0.9

Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.