CVE-2026-108147
An issue was discovered in Django 6.1 before 6.1.3, 6.0.4 before 6.0.10, and 5.2.13 before…
- Risk score
- 41/100
- CVSS
- 5.3 v3.1
- Exploit chance (30 days)
- 0.6%
- Published
- 3 Nov 2026
Open in the live forecast Today's forecast
What to know
- What it is
- An issue was discovered in Django 6.1 before 6.1.3, 6.0.4 before 6.0.10, and 5.2.13 before 5.2.19. django.http.multipartparser.MultiPartParser is subject to excessive memory consumption when processing multipart file uploads with base64 Content-Transfer-Encoding, which could be buffered entirely in memory before being…
- Affected
- See advisory
- Fix
- Upgrade the product to 6.1.3, 6.0.4, 6.0.10, 5.2.13 or 5.2.19 (whichever matches your release line), or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 5.3 medium
References
- https://docs.djangoproject.com/en/dev/releases/security/
- https://github.com/django/django/commit/4bd1f59a80adafddbd47527c66d92d6a224244d8
- https://github.com/django/django/commit/5d95d9236fa4ededfb1931c60a65432385ece85f
- https://github.com/django/django/commit/8b435411f11d69a0dd41a8837654323502e6058e
- https://github.com/django/django/commit/a29ee4a55acedbe7ba0cb4d2db28c4e4d2848e02
- https://groups.google.com/g/django-announce
- https://www.djangoproject.com/weblog/2026/nov/03/security-releases/
Original description
An issue was discovered in Django 6.1 before 6.1.3, 6.0.4 before 6.0.10, and 5.2.13 before 5.2.19. `django.http.multipartparser.MultiPartParser` is subject to excessive memory consumption when processing multipart file uploads with base64 `Content-Transfer-Encoding`, which could be buffered entirely in memory before being passed to upload handlers. Earlier, unsupported Django series (such as 5.1.x, 5.0.x, and 4.2.x) were not evaluated and may also be affected. Django would like to thank Ignacy Kujawa for reporting this issue.
Last activity 3 Nov 2026. Patch Forecast updates every hour.