npm · Malicious package advisory
Malwareunfortunate_crawdad_emerald-79
GHSA-5wjr-j33q-664x
Malicious code in unfortunate_crawdad_emerald-79 (npm)
Details
**Severity:** Critical **Affected versions:** `= 3.3.1` Part of a self-republishing campaign: generated names of the form <adjective>_<animal>_<colour>-<number>, each package shipping the same autopublish.js, which runs `npm publish --access public` to publish the package again. Self-replicating publication is the propagation step of a registry worm and fills the registry with copies. Version examined: 3.3.1; tarball SHA-256 9b1c0d601c4b827fd86f48aff1ab51a397ef52f5ccd42b4b03947234dcc2f891. --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/65d7c0b05e1069e74e09136ec74ac3530ebad741/osv/malicious/npm/unfortunate_crawdad_emerald-79/MAL-2026-18621.json)) **References:** - https://github.com/ossf/malicious-packages/blob/65d7c0b05e1069e74e09136ec74ac3530ebad741/osv/malicious/npm/unfortunate_crawdad_emerald-79/MAL-2026-18621.json - https://github.com/advisories/GHSA-5wjr-j33q-664x
Compromised versions (1)
- = 3.3.1
Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.