# CVE-2024-6827: PYSEC-2026-1433 - Gunicorn HTTP Request/Response Smuggling vulnerability

Source: https://junglewise.ai/threats/cve-2024-6827-gunicorn-http-request-response-smuggling-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-07  
License: CC BY 4.0 with a link back

CVE-2024-6827 · Severity: low · CVSS 3 · Published 2026-07-07

Gunicorn HTTP Request/Response Smuggling vulnerability

Technologies: [gunicorn (PyPI)](https://junglewise.ai/threats/technologies/gunicorn). Vendors: [PyPI](https://junglewise.ai/threats/vendors/pypi).

## Quick answers

**Is CVE-2024-6827 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2024-6827 being exploited in the wild.

**How severe is CVE-2024-6827?** Low severity, with a CVSS score of 3, published 7 July 2026.

**Which products and versions are affected?** gunicorn (PyPI) ECOSYSTEM:introduced=0,fixed=22.0.0.

**Is there a fix for CVE-2024-6827?** Yes. gunicorn (PyPI): upgrade to 22.0.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2024-6827?** Check whether you run gunicorn (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- gunicorn (PyPI): upgrade to 22.0.0 or later

  ```sh
  pip install "gunicorn>=22.0.0"
  ```


## Affected products

- gunicorn (PyPI) ECOSYSTEM:introduced=0,fixed=22.0.0

## Identifiers

- CVE-2024-6827
- GHSA-hc5x-x2vx-497g
- PYSEC-2026-1433

## Related threats

- [PYSEC-2026-1434 - Request smuggling leading to endpoint restriction bypass in Gunicorn](https://junglewise.ai/threats/cve-2024-1135-request-smuggling-leading-to-endpoint-restriction-bypass-in)
- [Gunicorn HTTP response header injection via CRLF](https://junglewise.ai/threats/cve-2018-1000164-gunicorn-http-response-header-injection-via-crlf)