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npm · Malicious package advisory

Malware

bastion-internship-dependency-confusion-poc

GHSA-f4wq-28w2-qv37

Malicious code in bastion-internship-dependency-confusion-poc (npm)

Details

**Severity:** Critical

**Affected versions:** `= 5.0.4`

The package communicates with a domain associated with malicious activity.

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Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/672afd706555c110bda936d989979013c03d62f2/osv/malicious/npm/bastion-internship-dependency-confusion-poc/MAL-2025-1208.json))

**References:**
- https://github.com/ossf/malicious-packages/blob/672afd706555c110bda936d989979013c03d62f2/osv/malicious/npm/bastion-internship-dependency-confusion-poc/MAL-2025-1208.json
- https://github.com/advisories/GHSA-f4wq-28w2-qv37

Compromised versions (1)

  • = 5.0.4

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