PyPI: cheroot

SFTY-20210414-39873

Safety legacy ID: pyup.io-39125

Cheroot 6.3.2 introduces a HTTP 400 response to a malicious 'Content-Length' in the request headers. https://github.com/cherrypy/cheroot/commit/040f7bf687fb2c2ae5b98d0c15de65fdb7682a30

Created at: Jul 14, 2026Updated at: Jul 14, 2026

Overview

Cheroot 6.3.2 introduces a HTTP 400 response to a malicious 'Content-Length' in the request headers. https://github.com/cherrypy/cheroot/commit/040f7bf687fb2c2ae5b98d0c15de65fdb7682a30

Advisory

Cheroot 6.3.2 introduces a HTTP 400 response to a malicious 'Content-Length' in the request headers. https://github.com/cherrypy/cheroot/commit/040f7bf687fb2c2ae5b98d0c15de65fdb7682a30

Affected Package

Affecting cheroot package, versions<6.3.2

Also affects

---

How to Fix

Upgradecherootto6.3.2or higher.

Mitigation and Workarounds

---

Vulnerable Functions

Functions linked to known vulnerabilities.

Vulnerable function data is available for Enterprise customers

Book a call with us to see Safety in action.

Safety

Verified by Safety

Our Cybersecurity Intelligence Team reviewed this vulnerability. We combine public data with our own research to find issues not yet reported to public sources.

Learn more