Django 4.0.10 release notes
February 14, 2023
Django 4.0.10 fixes a security issue with severity “moderate” in 4.0.9.
CVE-2023-24580: Potential denial-of-service vulnerability in file uploads
Passing certain inputs to multipart forms could result in too many open files or memory exhaustion, and provided a potential vector for a denial-of-service attack.
The number of files parts parsed is now limited via the new DATA_UPLOAD_MAX_NUMBER_FILES setting.