npm · Malicious package advisory
Malwarespecific_sheep_violet-22
GHSA-m9wf-f42x-gw8v
Malicious code in specific_sheep_violet-22 (npm)
Details
**Severity:** Critical **Affected versions:** `= 2.4.1` 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: 2.4.1; tarball SHA-256 3f547db278b249244788b7b77fef67286b74bf08baf45514c6d2480fa1671ce7. --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/65d7c0b05e1069e74e09136ec74ac3530ebad741/osv/malicious/npm/specific_sheep_violet-22/MAL-2026-18619.json)) **References:** - https://github.com/ossf/malicious-packages/blob/65d7c0b05e1069e74e09136ec74ac3530ebad741/osv/malicious/npm/specific_sheep_violet-22/MAL-2026-18619.json - https://github.com/advisories/GHSA-m9wf-f42x-gw8v
Compromised versions (1)
- = 2.4.1
Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.