npm package intelligence

zod — deep security report

ShadowCanopy's full breakdown of zod 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 10/17/2026
Approvedzod@4.6.7View on registry ↗latest: 4.6.7

Legitimate Zod v4 source. 'Function(' matches are from intentional new Function() codegen for fast schema parsers (compileFn / withParser). atob/btoa are used only for documented base64/JWT helpers. Unicode escapes and long slash comments appear only inside commented-out regex literals or section markers. No malicious behavior present.

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AI breakdown

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

Zod is a TypeScript-first schema declaration and validation library with static type inference. It ships compiled CommonJS modules for core validation, coercion, locales, and related utilities with no runtime dependencies.

Capabilities

  • Schema validation and type inference
  • Locale-specific error messages
  • CommonJS module exports
  • Build and test scripts defined

Data access

  • None observed

Network

  • No network access observed

Widely used legitimate validation library; static analysis flagged multiple files as obfuscated which may warrant review of the installed artifacts.

Security findings (22)

Static analysis rule matches, with the exact code that triggered them.

mediumObfuscated source fileATK-023v4/core/compile.cjs

Multiple obfuscation patterns in v4/core/compile.cjs

mediumObfuscated source fileATK-023package/v4/core/compile.cjs

Multiple obfuscation patterns in package/v4/core/compile.cjs

mediumObfuscated source fileATK-023v3/types.cjs

Multiple obfuscation patterns in v3/types.cjs

mediumObfuscated source fileATK-023package/v3/types.cjs

Multiple obfuscation patterns in package/v3/types.cjs

mediumObfuscated source fileATK-023v4/core/util.cjs

Multiple obfuscation patterns in v4/core/util.cjs

mediumObfuscated source fileATK-023package/v4/core/util.cjs

Multiple obfuscation patterns in package/v4/core/util.cjs

mediumObfuscated source fileATK-023v4/core/compile.js

Multiple obfuscation patterns in v4/core/compile.js

mediumObfuscated source fileATK-023package/v4/core/compile.js

Multiple obfuscation patterns in package/v4/core/compile.js

mediumObfuscated source fileATK-023v3/types.js

Multiple obfuscation patterns in v3/types.js

mediumObfuscated source fileATK-023package/v3/types.js

Multiple obfuscation patterns in package/v3/types.js

mediumObfuscated source fileATK-023v4/core/util.js

Multiple obfuscation patterns in v4/core/util.js

mediumObfuscated source fileATK-023package/v4/core/util.js

Multiple obfuscation patterns in package/v4/core/util.js

mediumObfuscated source fileATK-023src/v4/core/compile.ts

Multiple obfuscation patterns in src/v4/core/compile.ts

mediumObfuscated source fileATK-023package/src/v4/core/compile.ts

Multiple obfuscation patterns in package/src/v4/core/compile.ts

mediumObfuscated source fileATK-023src/v4/classic/schemas.ts

Multiple obfuscation patterns in src/v4/classic/schemas.ts

mediumObfuscated source fileATK-023package/src/v4/classic/schemas.ts

Multiple obfuscation patterns in package/src/v4/classic/schemas.ts

mediumObfuscated source fileATK-023src/v4/core/schemas.ts

Multiple obfuscation patterns in src/v4/core/schemas.ts

mediumObfuscated source fileATK-023package/src/v4/core/schemas.ts

Multiple obfuscation patterns in package/src/v4/core/schemas.ts

mediumObfuscated source fileATK-023src/v3/types.ts

Multiple obfuscation patterns in src/v3/types.ts

mediumObfuscated source fileATK-023package/src/v3/types.ts

Multiple obfuscation patterns in package/src/v3/types.ts

mediumObfuscated source fileATK-023src/v4/core/util.ts

Multiple obfuscation patterns in src/v4/core/util.ts

mediumObfuscated source fileATK-023package/src/v4/core/util.ts

Multiple obfuscation patterns in package/src/v4/core/util.ts

Package metadata

LicenseMIT

TypeScript-first schema declaration and validation library with static type inference

Homepage ↗Repository ↗

Files in package (500)

LICENSEpackage/LICENSEv4/core/api.cjspackage/v4/core/api.cjsv4/locales/ar.cjspackage/v4/locales/ar.cjsv4/locales/az.cjspackage/v4/locales/az.cjsv4/locales/be.cjspackage/v4/locales/be.cjsv4/locales/bg.cjspackage/v4/locales/bg.cjsv4/locales/bn.cjspackage/v4/locales/bn.cjsv4/locales/ca.cjspackage/v4/locales/ca.cjsv4/classic/checks.cjspackage/v4/classic/checks.cjsv4/core/checks.cjspackage/v4/core/checks.cjsv4/mini/checks.cjspackage/v4/mini/checks.cjsv4/locales/ckb.cjspackage/v4/locales/ckb.cjsv4/classic/coerce.cjspackage/v4/classic/coerce.cjsv4/mini/coerce.cjspackage/v4/mini/coerce.cjsv4/classic/compat.cjspackage/v4/classic/compat.cjscompile.cjspackage/compile.cjsv4/core/compile.cjspackage/v4/core/compile.cjsv4/core/core.cjspackage/v4/core/core.cjsv4/locales/cs.cjspackage/v4/locales/cs.cjsv4/locales/da.cjspackage/v4/locales/da.cjs

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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/zod