baseline-server (npm) · Malicious Code
Affects baseline-serverSource GCVE Database
Malicious package : remove baseline-server and rotate any secrets on hosts that installed it.
Data as of 30 Oct 2026, 00:01 UTC
Malicious package
Published to npm · OSV MAL-2025-49303
What to do
Remove baseline-server 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 |
|---|---|---|
| npmbaseline-server | Affected
| Fixed in– |
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Description
The npm package 'baseline-server' version 2.0.1 contains malicious code that communicates with a domain linked to malicious activity and executes commands associated with harmful behavior. Any system with this package installed or running should be considered fully compromised, and all secrets and keys on that system must be rotated immediately from a separate, secure machine. Removal of the package alone may not eliminate all malicious software introduced by it.