Python Web Server NOASSERTION Latest: 26.0.0

Gunicorn

Python WSGI HTTP server for UNIX, a pre-fork worker model server

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Project Health at a Glance

Live data from GitHub and PyPI, updated daily.

⭐

10.6K+25

GitHub Stars

📦

26.0.0

Latest Release · 1 months ago

🔄

11d

Avg. Release Cadence

🐛

120

Open Issues

📅

9 days ago

Last Commit

🔒

Active CVEs

Data last fetched: 2026-06-29

Security

Known Vulnerabilities

4 active CVEs reported via OSV.dev

GHSA-32pc-xphx-q4f6 CVSS_V3

Gunicorn contains Improper Neutralization of CRLF sequences in HTTP headers

Published: 2018-07-12 Fixed in: 19.5.0

GHSA-hc5x-x2vx-497g CVSS_V3

Gunicorn HTTP Request/Response Smuggling vulnerability

Published: 2025-03-20 Fixed in: 22.0.0

GHSA-w3h3-4rj7-4ph4 CVSS_V3

Request smuggling leading to endpoint restriction bypass in Gunicorn

Published: 2024-04-16 Fixed in: 22.0.0

PYSEC-2018-55 Unknown

Published: 2018-04-18 Fixed in: 19.5.0

Ecosystem

Alternatives to Gunicorn

Other Web Server projects in the Python ecosystem worth evaluating.

uvicorn → hypercorn → waitress →

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