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5.3 Medium

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 5.2.19

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.

Affected products and versions

Product Affected versions Fixed in
Django 6.1 6.1 → < 6.1.3 6.1.3
Django 6.0 6.0.4 → < 6.0.10 6.0.10
Django 5.2 5.2.13 → < 5.2.19 5.2.19

References

Timeline

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