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

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

Gunicorn HTTP Request/Response Smuggling vulnerability

Technologies: gunicorn (PyPI). 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
    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

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