npm · Malicious package advisory
Malwarejz-user-js-bridge
GHSA-8jcr-4j7w-w555
Malicious code in jz-user-js-bridge (npm)
Details
**Severity:** Critical **Affected versions:** `= 999.0.0` ## Source: amazon-inspector (edad349ed15deade0c4a98c62854a824c3319093fa858f5be069f8cc393a4617) The package jz-user-js-bridge was found to contain malicious code. --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/ce5aebcf135d19fafa94c24995d7ad8fac9d024d/osv/malicious/npm/jz-user-js-bridge/MAL-2025-192819.json)) **References:** - https://github.com/ossf/malicious-packages/blob/ce5aebcf135d19fafa94c24995d7ad8fac9d024d/osv/malicious/npm/jz-user-js-bridge/MAL-2025-192819.json - https://github.com/advisories/GHSA-8jcr-4j7w-w555
Compromised versions (1)
- = 999.0.0
Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.