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django/docs/releases/4.2.3.txt
2023-07-03 08:16:55 +02:00

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==========================
Django 4.2.3 release notes
==========================
*July 3, 2023*
Django 4.2.3 fixes a security issue with severity "moderate" and several bugs
in 4.2.2.
CVE-2023-36053: Potential regular expression denial of service vulnerability in ``EmailValidator``/``URLValidator``
===================================================================================================================
``EmailValidator`` and ``URLValidator`` were subject to potential regular
expression denial of service attack via a very large number of domain name
labels of emails and URLs.
Bugfixes
========
* Fixed a regression in Django 4.2 that caused incorrect alignment of timezone
warnings for ``DateField`` and ``TimeField`` in the admin (:ticket:`34645`).
* Fixed a regression in Django 4.2 that caused incorrect highlighting of rows
in the admin changelist view when ``ModelAdmin.list_editable`` contained a
``BooleanField`` (:ticket:`34638`).