Inefficient Algorithmic Complexity Affecting django package, versions [4.2a1,4.2.30)[5.0a1,5.2.13)[6.0a1,6.0.4)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PYTHON-DJANGO-15923567
- published7 Apr 2026
- disclosed7 Apr 2026
- creditSeokchan Yoon
Introduced: 7 Apr 2026
CVE-2026-33033 (opens in a new tab)How to fix?
Upgrade Django to version 4.2.30, 5.2.13, 6.0.4 or higher.
Overview
Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design.
Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity in the MultiPartParser when handling multipart uploads with Content-Transfer-Encoding: base64 containing excessive whitespace. An attacker can cause significant resource consumption and degrade server performance by submitting specially crafted file uploads.