python-django: An issue was discovered in 6.0 before 6.0.4, 5.2 before 5.2.13, and 4.2 before 4.2.30
CVE-2026-33033 is fixed in 4 products on 1 platform, first by python3-django 3:5.2.9-0ubuntu4, released April 7, 2026. It is not reported as exploited. Patch Radar priority: Routine.
An issue was discovered in 6.0 before 6.0.4, 5.2 before 5.2.13, and 4.2 before 4.2.30. `MultiPartParser` allows remote attackers to degrade performance by submitting multipart uploads with `Content-Transfer-Encoding: base64` including excessive whitespace. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Seokchan Yoon for reporting this issue.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| python-Django · opensuse-leap 16.0 | 5.2.4-bp160.7.1 | OPENSUSE-SU-2026:20578-1 | Apr 13, 2026 |
| python-django · Debian 14 | 3:4.2.30-1 | DEBIAN-CVE-2026-33033 | Apr 7, 2026 |
| python-django · Ubuntu 18.04.6 LTS (bionic) | 1:1.11.11-1ubuntu1.21+esm15 | python-django 1:1.11.11-1ubuntu1.21+esm15 | Apr 15, 2026 |
| python-django-common · Ubuntu 18.04.6 LTS (bionic) | 1:1.11.11-1ubuntu1.21+esm15 | python-django-common 1:1.11.11-1ubuntu1.21+esm15 | Apr 15, 2026 |
| python3-django · Ubuntu 18.04.6 LTS (bionic) | 1:1.11.11-1ubuntu1.21+esm15 | python3-django 1:1.11.11-1ubuntu1.21+esm15 | Apr 15, 2026 |
| python3-django · Ubuntu 20.04 LTS (focal) | 2:2.2.12-1ubuntu0.29+esm8 | python3-django 2:2.2.12-1ubuntu0.29+esm8 | Apr 15, 2026 |
| python3-django · Ubuntu 22.04.1 LTS (jammy) | 2:3.2.12-2ubuntu1.26 | python3-django 2:3.2.12-2ubuntu1.26 | Apr 15, 2026 |
| python3-django · Ubuntu 24.04.5 LTS (noble) | 3:4.2.11-1ubuntu1.15 | python3-django 3:4.2.11-1ubuntu1.15 | Apr 15, 2026 |
| python3-django · Ubuntu 25.10 (questing) | 3:5.2.4-1ubuntu2.4 | python3-django 3:5.2.4-1ubuntu2.4 | Apr 15, 2026 |
| python3-django · Ubuntu 26.04.1 LTS (resolute) | 3:5.2.9-0ubuntu4 | python3-django 3:5.2.9-0ubuntu4 | Apr 7, 2026 |
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