0xpolygonhermez

GHSA-hh4f-cpm4-f448

Malicious code in 0xpolygonhermez (npm)

Details

**Severity:** Critical

**Affected versions:** `= 6.0.0`

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Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/fc84852a6b288884e6aa6820251bcd1312157f1f/osv/malicious/npm/0xpolygonhermez/MAL-2025-3298.json))

**References:**
- https://github.com/ossf/malicious-packages/blob/fc84852a6b288884e6aa6820251bcd1312157f1f/osv/malicious/npm/0xpolygonhermez/MAL-2025-3298.json
- https://github.com/ossf/malicious-packages/blob/090d6d2336055bbb52c865221cd7d4c0a28a3fe2/osv/malicious/npm/0xpolygonhermez/MAL-2025-3298.json
- https://github.com/advisories/GHSA-hh4f-cpm4-f448

Compromised versions (1)

= 6.0.0

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