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npm package intelligence

eslint — deep security report

ShadowCanopy's full breakdown of eslint on npm: verdict, AI analysis, dependency chain, network behavior, prebuilds, and obfuscated code.

Safe to use
Deep-scanned by ShadowCanopy — no threats found in its code, dependencies, or network behavior.
Scanned 9/7/2026
Approvedeslint@9.39.4View on registry ↗latest: 9.39.4

Official eslint package with only expected files and a single benign network check to eslint.org. No malicious behavior present.

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AI breakdown

Plain-English summary of what this package does and how it behaves.

ESLint is an AST-based pattern checker for JavaScript that provides a CLI tool and programmatic API for linting code against configurable rules.

Capabilities

  • Provides CLI via bin/eslint.js
  • Includes extensive set of JavaScript linting rules
  • Uses cross-spawn dependency for child processes
  • Supports build/test/release scripts via node

Data access

  • Filesystem
  • Environment variables

Network

  • No network access observed

Widely used open-source linter with many dependencies; review source and updates before integrating into build pipelines.

Dependency & execution chain

Every package this one pulls in, colored by verdict. Expand to walk the tree.

75 packages31 direct

Outbound network destinations

Hosts contacted during sandbox execution, geo-located from resolved IPs.

Destinations were observed but could not be geo-located to map coordinates.

HostIPLocationPort
eslint.org13.52.188.95—443
eslint.org52.52.192.191—443

Package metadata

LicenseMIT

An AST-based pattern checker for JavaScript.

Homepage ↗Repository ↗

Files in package (500)

LICENSEpackage/LICENSElib/rules/accessor-pairs.jspackage/lib/rules/accessor-pairs.jslib/shared/ajv.jspackage/lib/shared/ajv.jsmessages/all-files-ignored.jspackage/messages/all-files-ignored.jsmessages/all-matched-files-ignored.jspackage/messages/all-matched-files-ignored.jslib/api.jspackage/lib/api.jslib/linter/apply-disable-directives.jspackage/lib/linter/apply-disable-directives.jslib/rules/array-bracket-newline.jspackage/lib/rules/array-bracket-newline.jslib/rules/array-bracket-spacing.jspackage/lib/rules/array-bracket-spacing.jslib/rules/array-callback-return.jspackage/lib/rules/array-callback-return.jslib/rules/array-element-newline.jspackage/lib/rules/array-element-newline.jslib/rules/arrow-body-style.jspackage/lib/rules/arrow-body-style.jslib/rules/arrow-parens.jspackage/lib/rules/arrow-parens.jslib/rules/arrow-spacing.jspackage/lib/rules/arrow-spacing.jslib/shared/assert.jspackage/lib/shared/assert.jslib/rules/utils/ast-utils.jspackage/lib/rules/utils/ast-utils.jslib/shared/ast-utils.jspackage/lib/shared/ast-utils.jslib/languages/js/source-code/token-store/backward-token-comment-cursor.jspackage/lib/languages/js/source-code/token-store/backward-token-comment-cursor.jslib/languages/js/source-code/token-store/backward-token-cursor.jspackage/lib/languages/js/source-code/token-store/backward-token-cursor.jslib/rules/block-scoped-var.jspackage/lib/rules/block-scoped-var.js

How ShadowCanopy checks npm packages

ShadowCanopy blocks every dependency by default and only lets through what it can verify — against live malicious-package advisories, an AI behavior scan, and a byte-for-byte hash check. It protects installs across npm, PyPI, crates.io, pkg.go.dev, RubyGems, Maven Central, NuGet, Packagist, Hex, pub.dev, Swift Package Manager.

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This report reflects ShadowCanopy's threat intelligence at page load and is informational, not a warranty. Canonical URL: https://shadowcanopy.dev/packages/npm/eslint