# 2.7.10: Security Release

**URL:** https://meta.discourse.org/t/2-7-10-security-release/209179
**Category:** Announcements
**Tags:** release-notes
**Created:** [November 15, 2021, 4:26pm UTC](https://meta.discourse.org/t/2-7-10-security-release/209179 "2021-11-15T16:26:54Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![jomaxro](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/jomaxro/32/126216_2.png) [@jomaxro](https://meta.discourse.org/u/jomaxro)
#### Post date: [November 15, 2021, 4:26pm UTC](https://meta.discourse.org/t/2-7-10-security-release/209179/1 "2021-11-15T16:26:54Z")

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## Discourse 2.7.10 Stable Release

Discourse strongly recommends that all sites follow the default tests-passed branch of Discourse. The “stable” branch is more focused on _lack of change_ than _lack of bugs_ - all releases, including those on tests-passed and beta are production ready.

### Changes

#### Security:

- Disallow caching of MIME/Content-Type errors (CVE-2021-41271)
- Ensure `_forum_session` cookies cannot be reused between sites (CVE-2021-41263)