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npm · Malicious package advisory

Malware

heyheyhey

GHSA-8qgj-fjmg-5hq2

Malicious code in heyheyhey (npm)

Details

**Severity:** Critical

**Affected versions:** `>= 1.0.1`

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/05b419acdcdd6e02782971da765f32a22a1aed8e/osv/malicious/npm/heyheyhey/MAL-2025-48365.json))

**References:**
- https://github.com/ossf/malicious-packages/blob/05b419acdcdd6e02782971da765f32a22a1aed8e/osv/malicious/npm/heyheyhey/MAL-2025-48365.json
- https://github.com/advisories/GHSA-8qgj-fjmg-5hq2

Compromised versions (1)

  • >= 1.0.1

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