Malicious Package in commander-jsGHSA-2hqf-qqmq-pgpp
CRITICALGHSA-2hqf-qqmq-pgpp is a critical-severity (CVSS 9.8) vulnerability in commander-js. No vendor fix is recorded yet; mitigation options are listed below.
Real-World Exposure
How broadly this vulnerability is actually deployed: weekly install volume shows current usage, a proxy for how much of the ecosystem is exposed.
commander-jsnpmDescription
All versions of commander-js are considered malicious. The package is malware designed to take advantage of users making a mistake when typing the name of a module to install. When installed, the package downloads an arbitrary file and executes its contents as a post-install script.
Recommendation
This package is not available on the npm Registry anymore. If you happen to find this package in your environment you should consider the system it was installed on compromised and assess if further response (such as rotating all credentials found on the compromised machine) is necessary.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 📦npm | commander-js | ≥ 0.0.0 | No fix |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for commander-js, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Remediation status
No patched version of commander-js has shipped for GHSA-2hqf-qqmq-pgpp yet. Where your build allows, override or pin the dependency away from the vulnerable range, and apply any maintainer-recommended mitigation.
Mitigate without a patch
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
Frequently Asked Questions
Is GHSA-2hqf-qqmq-pgpp in your dependencies?
Find it across npm, including transitive dependencies.