registry / Data exfiltration / home-mp-commons

home-mp-commons

Placeholder - security research, package name claimed to prevent dependency confusion. Contact: your-email@example.com

This report shows the evidence for home-mp-commons@999.0.1. 2 of 3 known versions are blocked or flagged. The newest version, 999.0.3, is blocked. See all versions.

This package appears in our research on the dependency confusion probes at version 99 and above, with how it works, the full package list and what to do if you installed it.

AI Security Review

scanned 3mo ago · by lpm-firewall-ai

The package has no delivered runtime implementation but performs an unconsented external hostname beacon during `postinstall`. This is concrete install-time data exfiltration and warrants blocking.

Static reason

One or more suspicious static signals were detected.

Trigger

npm package installation

Impact

Exposes install occurrence and host identity to a third party.

Mechanism

postinstall HTTPS hostname beacon

Attack narrative

Installing the package invokes `postinstall.js`. It uses `https.request` to beacon to an OASTify-controlled host, embedding the local machine hostname in the request path, while suppressing request errors. The declared `index.js` entrypoint is absent and the package ships only the postinstall script, so the install-time callback is its only delivered behavior.

AI rationale

The package has no delivered runtime implementation but performs an unconsented external hostname beacon during `postinstall`. This is concrete install-time data exfiltration and warrants blocking.

Evidence

package.jsonpostinstall.js

Network endpoints1

jm93mcf6lwbl1ltezpqohn8t0k6bu4it.oastify.com/poc?evt=install&pkg=home-mp-commons&host={hostname}

Decision evidence

public snapshot

AI called this Malicious at 99.0% confidence as Malware with low false-positive risk.

Evidence for block

`package.json` runs `node postinstall.js` automatically on install.
`postinstall.js` sends an HTTPS GET request during install.
The request transmits the installing machine hostname to an external OAST host.
Request errors are silently ignored, reducing visible failure signals.

Evidence against

No credential, token, or file-content harvesting was found in inspected sources.

Behavioral surface

Source

Network

Supply chain

HighEntropyStrings

ManifestNo manifest risk signals triggered.

scanned 1 file(s), 375 B of source

Source & flagged code

2 flagged

package.jsonView file

•scripts.postinstall = node postinstall.js

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

•scripts.postinstall = node postinstall.js

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg

Source & flagged code

2 flagged · loading source

package.jsonView file

•scripts.postinstall = node postinstall.js

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

•scripts.postinstall = node postinstall.js

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg

Findings

1 High2 Medium2 Low

HighInstall Time Lifecycle Scriptspackage.json

MediumAmbiguous Install Lifecycle Scriptpackage.json

MediumNetwork

LowScripts Present

LowHigh Entropy Strings

Affected versions and remediation

This report applies to home-mp-commons@999.0.1.

The versions list below shows the verdict for each recorded version.

Avoid installing home-mp-commons@999.0.1. Remove it from direct dependencies and check your lockfile for transitive copies.
Choose an independently verified alternative or release. This report does not establish that other versions are safe.
If this version ran, investigate the affected machine and build environment. Rotate credentials it could access and rebuild from a trusted environment.

Evidence last updated: 2026-07-14 13:49:28.482Z (UTC).

Source advisory published: 2026-07-14 05:09:20.000Z (UTC).

Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.

Versions

3 known versions

999.0.3latestMaliciousMalwareBlockPublishedJul 14, 2026, 9:32 AM 999.0.1shownMaliciousData ExfiltrationBlockPublishedJul 14, 2026, 3:33 AM 0.0.1Clean—AllowPublishedJul 13, 2026, 10:45 AM

AI Security Review

Decision evidence

Source & flagged code

Source & flagged code

Findings

Affected versions and remediation

Versions

Related packages

Other data exfiltration packages

Behavioral surface

Source & flagged code

Related packages

Other data exfiltration packages