Title: Version 4.0.10
Author: Subrata Sarkar
Published: January 14, 2019

---

# Version 4.0.10

## In this article

 * [Installation/Update Information](https://wordpress.org/documentation/wordpress-version/version-4-0-10/?output_format=md#installation-update-information)
 * [Summary](https://wordpress.org/documentation/wordpress-version/version-4-0-10/?output_format=md#summary)
 * [List of Files Revised](https://wordpress.org/documentation/wordpress-version/version-4-0-10/?output_format=md#list-of-files-revised)

[ Back to top](https://wordpress.org/documentation/wordpress-version/version-4-0-10/?output_format=md#wp--skip-link--target)

On 2 February, 2016, WordPress 4.0.10 was released to the public.

## 󠀁[Installation/Update Information](https://wordpress.org/documentation/wordpress-version/version-4-0-10/?output_format=md#installation-update-information)󠁿

To download WordPress 4.0.10, update automatically from the Dashboard > Updates 
menu in your site’s admin area or visit [https://wordpress.org/download/release-archive/](https://wordpress.org/download/release-archive/).

For step-by-step instructions on installing and updating WordPress:

 * [Updating WordPress](https://codex.wordpress.org/Updating_WordPress)

If you are new to WordPress, we recommend that you begin with the following:

 * [New To WordPress – Where to Start](https://codex.wordpress.org/New_To_WordPress_-_Where_to_Start)
 * [First Steps With WordPress](https://codex.wordpress.org/First_Steps_With_WordPress)
   or [Upgrading WordPress Extended](https://codex.wordpress.org/Upgrading_WordPress_Extended)
 * [WordPress Lessons](https://codex.wordpress.org/WordPress_Lessons)

## 󠀁[Summary](https://wordpress.org/documentation/wordpress-version/version-4-0-10/?output_format=md#summary)󠁿

From the [announcement post](https://wordpress.org/news/2016/02/wordpress-4-4-2-security-and-maintenance-release/),
WordPress ersions 4.4.1 and earlier are affected by two security issues: a possible
SSRF for certain local URIs, reported by [Ronni Skansing](https://www.linkedin.com/in/ronni-skansing-36143b65);
and an open redirection attack, reported by [Shailesh Suthar](https://twitter.com/shailesh4594).

## 󠀁[List of Files Revised](https://wordpress.org/documentation/wordpress-version/version-4-0-10/?output_format=md#list-of-files-revised)󠁿

    ```wp-block-preformatted
    wp-admin/about.php
    wp-includes/version.php
    wp-includes/http.php
    wp-includes/pluggable.php
    readme.html
    ```

First published

January 14, 2019

Last updated