Critical

Malicious Package in maybemaliciouspackage

  • Disclosed: 03.09.2020
  • Updated: 11.10.2026 10:22

All versions of maybemaliciouspackage contain malicious code. The package prints the system's SSH keys to the console as a postinstall script.

Recommendation

Remove the package from your environment. There are no further signs of compromise.

Affected software

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PlatformPackageVulnerable versionsFixed in
npm package maybemaliciouspackage >= 0.0.0 no fix

References

CVSS score 9.8/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-506
Platform
npm
Package
maybemaliciouspackage
Disclosed
03.09.2020
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-m9r7-q9fc-qwx5 - CC BY 4.0

Vulnerability history: maybemaliciouspackage

All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.

This is the only known vulnerability of this package.

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