cors 2.5.3

middleware for dynamically or statically enabling CORS in express/connect applications

cors@2.5.3 was published on 2015-01-20. Its manifest declares 1 runtime dependency and 0 peer requirements. Bundled type declarations are not declared in the inspected metadata. The declared Node.js requirement is >=0.10.0.

All cors versions · Permanent reference to 2.5.3 · Latest release

Package specifications

Version2.5.3
License declarationNot declared
Published2015-01-20T21:52:22.113Z
Node.js requirement>=0.10.0
Type declarationsNot declared
Runtime dependency count1
Peer requirement count0
Optional dependency count0
Minified sizeMeasurement not available yet
Minified + gzipMeasurement not available yet
Unpacked distribution sizeNot supplied
Published file countNot supplied
Package typeNot declared
ES module entryNot declared
Default entry./lib/index.js
Side effects declarationNot declared
Direct advisories0
Resolved graph dependencies1
Repository stars6195
Repository forks518

Install cors 2.5.3

npm install cors@2.5.3
pnpm add cors@2.5.3
yarn add cors@2.5.3

Runtime dependencies

Peer requirements

  • None declared

Optional dependencies

  • None declared

Resolved dependency graph

This deps.dev graph describes a generic 64-bit Linux environment, not your application lockfile.

How to interpret the specifications

Bundlephobia measurements use its standard package build and may exclude peer dependencies. Unpacked npm distribution size includes shipped files and is a different measurement. Module declarations do not prove tree-shaking or runtime compatibility.

Advisories apply to this package version directly; transitive dependencies need separate inspection. Repository signals describe the whole repository and are current observations, including on historical-version pages.

OpenSSF repository checks

Provider assessment: 2026-08-24T00:00:00Z. These are repository checks, not a jsL maintenance score.

Binary-Artifacts10/10 — no binaries found in the repo
Dangerous-Workflow10/10 — no dangerous workflow patterns detected
Maintained0/10 — 0 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 0
Code-Review9/10 — Found 18/19 approved changesets -- score normalized to 9
Token-Permissions10/10 — GitHub workflow tokens follow principle of least privilege
Pinned-Dependencies6/10 — dependency not pinned by hash detected -- score normalized to 6
CII-Best-Practices0/10 — no effort to earn an OpenSSF best practices badge detected
Fuzzing0/10 — project is not fuzzed
License10/10 — license file detected
Branch-Protection0/10 — branch protection not enabled on development/release branches
Security-Policy10/10 — security policy file detected
SAST8/10 — SAST tool detected but not run on all commits

Evidence and freshness