chai-friendly (npm) · Malicious Code
Affects chai-friendlySource GCVE Database
Malicious package : remove chai-friendly and rotate any secrets on hosts that installed it.
Data as of 29 Oct 2026, 23:00 UTC
Malicious package
Published to npm · OSV MAL-2025-48990
What to do
Remove chai-friendly 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 |
|---|---|---|
| npmchai-friendly | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
The npm package 'chai-friendly' version 9.9.0 contains malicious code that installs a dependency from a custom domain which executes an information stealer during installation. This malware targets sensitive tokens related to npm, git, and CI/CD environments. Systems with this package installed should be considered fully compromised, and all secrets and keys must be rotated from a secure environment. Removing the package alone may not eliminate all malicious components.