wsh4-nmp (npm) · Malicious Code
Affects wsh4-nmpSource GCVE Database
Malicious package : remove wsh4-nmp and rotate any secrets on hosts that installed it.
Data as of 26 Oct 2026, 15:56 UTC
Malicious package
Published to npm · OSV MAL-2026-6792
What to do
Remove wsh4-nmp from every project, lockfile and image that pulls it in. Treat any host that installed it as compromised: rotate the credentials, tokens and keys it could read, from a clean machine.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| npmwsh4-nmp | Affected
| Fixed in– |
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Description
The npm package 'wsh4-nmp' version 1.0.0 has been identified as malicious. It communicates with domains associated with malicious activity, indicating it may compromise any system where it is installed. Systems with this package should be considered fully compromised, and all secrets and keys stored on those systems should be rotated immediately from a different, trusted computer. Removing the package alone may not fully eliminate the threat due to potential persistent malicious software.