---
title: "Django 2.2.27 リリースノート"
version: 5.2
locale: ja
source: https://docs.djangoproject.com/ja/5.2/releases/2.2.27/
canonical: https://djangodocs.dev/ja/5.2/releases/2.2.27/
---
# Django 2.2.27 リリースノート

*2022年2月1日*

Django 2.2.27 では 2.2.26 における深刻度 "medium" のセキュリティの問題2件を修正しました。

## CVE-2022-22818: `{% debug %}` テンプレート経由の XSS の可能性

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.