Node.js Web Framework MIT Latest: 1.4.29

Elysia

Ergonomic web framework for Bun with end-to-end type safety and exceptional performance

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Health Metrics

Project Health at a Glance

Live data from GitHub and npm, updated daily.

⭐

18.6K+160

GitHub Stars

📦

1.4.29

Latest Release · 13 days ago

🔄

18d

Avg. Release Cadence

🐛

344

Open Issues

📅

Today

Last Commit

⬇️

585.2K

Weekly Downloads

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Active CVEs

Data last fetched: 2026-06-29

Security

Known Vulnerabilities

4 active CVEs reported via OSV.dev

GHSA-8hq9-phh3-p2wp CVSS_V3

Elysia Cookie Value Prototype Pollution

Published: 2026-03-17 Fixed in: 1.4.27

GHSA-8vch-m3f4-q8jf CVSS_V4

Elysia affected by arbitrary code injection through cookie config

Published: 2025-12-09 Fixed in: 1.4.18

GHSA-f45g-68q3-5w8x CVSS_V3

Elysia has a string URL format ReDoS

Published: 2026-03-10 Fixed in: 1.4.26

GHSA-hxj9-33pp-j2cc CVSS_V4

Elysia vulnerable to prototype pollution with multiple standalone schema validation

Published: 2025-12-09 Fixed in: 1.4.17

Ecosystem

Alternatives to Elysia

Other Web Framework projects in the Node.js ecosystem worth evaluating.

hono → fastify → express →

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Support Options for Elysia

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