Turn complex signals into clear risk.

PexLens analyzes multiple signals across security, reputation, dependencies and behavior to deliver an explainable risk assessment for every package.

A package can appear legitimate while its risk is hidden across vulnerabilities, dependencies, publisher reputation, package history, and code changes. Security teams need to correlate these signals and understand their impact, not rely on a simple safe/unsafe label, to make confident decisions about whether a package can be trusted.

A single package can generate signals from multiple sources: vulnerabilities, dependency relationships, package metadata, publisher reputation, and behavioral or code changes.

The challenge is correlating these signals to understand their combined impact.

A package that appears acceptable today may become risky after a new version, dependency change, suspicious update, or newly disclosed vulnerability.

Risk assessment must account for what has changed—not just what was known when the package was first analyzed.

A risk score tells you how risky a package appears, but not why. Without the underlying findings, severity, evidence, and reasoning, teams cannot confidently decide whether to install, investigate, review, or block the package.

HIGH RISK

PexLens Security Engine evaluates each package across multiple layers of security intelligence and detection logic to produce a clear, explainable risk assessment.

PexLens gives reasons, not just a number

CVEs and vulnerabilities attached

Evidence you can trust and act on

Package risk doesn't stay constant. New versions, dependency changes, and newly disclosed vulnerabilities can introduce new risk after a package has already been assessed.