# documentación de Django - 5.1.7

# Django 4.2.11 release notes

March 4, 2024

Django 4.2.11 fixes a security issue with severity «moderate» and a regression in 4.2.10.

## CVE-2024-27351: Potential regular expression denial-of-service in `django.utils.text.Truncator.words()`

`django.utils.text.Truncator.words()` method (with `html=True`) and `truncatewords_html` template filter were subject to a potential regular expression denial-of-service attack using a suitably crafted string (follow up to CVE 2019-14232 and CVE 2023-43665).

## Bugfixes

- Fixed a regression in Django 4.2.10 where `intcomma` template filter could return a leading comma for string representation of floats (#35172).