---
title: "Notes de publication de Django 4.0.2"
version: 6.0
locale: fr
source: https://docs.djangoproject.com/fr/6.0/releases/4.0.2/
canonical: https://djangodocs.dev/fr/6.0/releases/4.0.2/
---
# Notes de publication de Django 4.0.2

*February 1, 2022*

Django 4.0.2 fixes two security issues with severity « medium » and several bugs
in 4.0.1. Also, the latest string translations from Transifex are incorporated,
with a special mention for Bulgarian (fully translated).

## CVE-2022-22818: Possible XSS via `{% debug %}` template tag

The `{% debug %}` template tag didn’t properly encode the current context,
posing an XSS attack vector.

In order to avoid this vulnerability, `{% debug %}` no longer outputs
information when the `DEBUG` setting is `False`, and it ensures all context
variables are correctly escaped when the `DEBUG` setting is `True`.

## CVE-2022-23833: Denial-of-service possibility in file uploads

Passing certain inputs to multipart forms could result in an infinite loop when
parsing files.

## Correction de bogues

- Correction d’un bogue dans Django 4.0 où `TestCase.captureOnCommitCallbacks()` pouvait exécuter des fonctions de rappel plusieurs fois ([#33410](https://code.djangoproject.com/ticket/33410)).
- Correction d’une régression dans Django 4.0 où le contenu potentiellement en HTML de `help_text` était échappé dans les formulaires générés automatiquement.
- Fixed a regression in Django 4.0 that caused displaying an incorrect name for
  class-based views on the technical 404 debug page ([#33425](https://code.djangoproject.com/ticket/33425)).
- Fixed a regression in Django 4.0 that caused an incorrect `repr` of
  `ResolverMatch` for class-based views ([#33426](https://code.djangoproject.com/ticket/33426)).
- Fixed a regression in Django 4.0 that caused a crash of `makemigrations` on
  models without `Meta.order_with_respect_to` but with a field named
  `_order` ([#33449](https://code.djangoproject.com/ticket/33449)).
- Fixed a regression in Django 4.0 that caused incorrect
  [`ModelAdmin.radio_fields`](/fr/6.0/ref/contrib/admin/#django.contrib.admin.ModelAdmin.radio_fields) layout in the admin ([#33407](https://code.djangoproject.com/ticket/33407)).
- Fixed a duplicate operation regression in Django 4.0 that caused a migration
  crash when altering a primary key type for a concrete parent model referenced
  by a foreign key ([#33462](https://code.djangoproject.com/ticket/33462)).
- Fixed a bug in Django 4.0 that caused a crash of `QuerySet.aggregate()`
  after `annotate()` on an aggregate function with a
  [default](/fr/6.0/ref/models/querysets/#aggregate-default) ([#33468](https://code.djangoproject.com/ticket/33468)).
- Fixed a regression in Django 4.0 that caused a crash of `makemigrations`
  when renaming a field of a renamed model ([#33480](https://code.djangoproject.com/ticket/33480)).