Next.js 15.2.3

The React Framework

next@15.2.3 was published on 2025-03-18. Its manifest declares 7 runtime dependencies and 6 peer requirements. Type declarations are bundled according to the package metadata. The declared Node.js requirement is ^18.18.0 || ^19.8.0 || >= 20.0.0.

Deprecated: This version has a security vulnerability. Please upgrade to a patched version. See https://nextjs.org/blog/CVE-2025-66478 for more details.

All Next.js versions · Permanent reference to 15.2.3 · Latest release

Package specifications

Version	15.2.3
License declaration	MIT
Published	2025-03-18T00:18:54.395Z
Node.js requirement	^18.18.0 \|\| ^19.8.0 \|\| >= 20.0.0
Type declarations	Bundled declarations
Runtime dependency count	7
Peer requirement count	6
Optional dependency count	9
Minified size	Measurement not available yet
Minified + gzip	Measurement not available yet
Unpacked distribution size	108430.49 KiB
Published file count	7277
Package type	Not declared
ES module entry	Not declared
Default entry	./dist/server/next.js
Side effects declaration	Not declared
Direct advisories	Unknown
Resolved graph dependencies	Unknown
Repository stars	143196
Repository forks	34153

Install Next.js 15.2.3

npm install next@15.2.3
pnpm add next@15.2.3
yarn add next@15.2.3

Runtime dependencies

busboy 1.6.0
postcss 8.4.31
@next/env 15.2.3
styled-jsx 5.1.6
@swc/counter 0.1.3
@swc/helpers 0.5.15
caniuse-lite ^1.0.30001579

Peer requirements

sass ^1.3.0 (optional peer)
react ^18.2.0 || 19.0.0-rc-de68d2f4-20241204 || ^19.0.0
react-dom ^18.2.0 || 19.0.0-rc-de68d2f4-20241204 || ^19.0.0
@playwright/test ^1.41.2 (optional peer)
@opentelemetry/api ^1.1.0 (optional peer)
babel-plugin-react-compiler * (optional peer)

Optional dependencies

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.

Code-Review	9/10 — Found 27/29 approved changesets -- score normalized to 9
Maintained	10/10 — 30 commit(s) and 4 issue activity found in the last 90 days -- score normalized to 10
CII-Best-Practices	0/10 — no effort to earn an OpenSSF best practices badge detected
Dangerous-Workflow	10/10 — no dangerous workflow patterns detected
License	10/10 — license file detected
Token-Permissions	0/10 — detected GitHub workflow tokens with excessive permissions
Security-Policy	10/10 — security policy file detected
Packaging	10/10 — packaging workflow detected
Binary-Artifacts	0/10 — binaries present in source code
Pinned-Dependencies	4/10 — dependency not pinned by hash detected -- score normalized to 4
Fuzzing	10/10 — project is fuzzed
SAST	0/10 — SAST tool is not run on all commits -- score normalized to 0

Compare Next.js

Next.js vs Nuxt.js

Evidence and freshness

https://registry.npmjs.org/next/15.2.3 — retrieved 2026-11-01T06:34:56.008Z
https://api.deps.dev/v3/projects/github.com%2Fvercel%2Fnext.js — retrieved 2026-11-01T00:53:18.743Z