fa-mcp-sdk (npm) · Malicious Code
Affects fa-mcp-sdkSource GCVE Database
Malicious package : remove fa-mcp-sdk and rotate any secrets on hosts that installed it.
Data as of 5 Aug 2026, 16:23 UTC
Malicious package
Published to npm · OSV MAL-2026-12789
What to do
Remove fa-mcp-sdk 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 |
|---|---|---|
| npmfa-mcp-sdk | Affected
| Fixed in– |
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Description
The npm package fa-mcp-sdk version 0.12.72 contains malicious code that enables remote command execution. It includes a self-updater component that collects host identifiers, performs outbound HTTPS POST requests to a remote endpoint, and executes arbitrary shell commands via /bin/bash. Additional components perform network probing and outbound data flows consistent with command and control behavior.