Fix a possible file inclusion vulnerability in CI_Loader::vars()
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index d889d4b..fff1711 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -10,6 +10,7 @@
- **Security**
- Fixed an XSS vulnerability in :doc:`Security Library <libraries/security>` method ``xss_clean()``.
+ - Fixed a possible file inclusion vulnerability in :doc:`Loader Library <libraries/loader>` method ``vars()``.
- Added protection against timing side-channel attacks in :doc:`Security Library <libraries/security>` method ``csrf_verify()``.
- Added protection against BREACH attacks targeting the CSRF token field generated by :doc:`Form Helper <helpers/form_helper>` function :php:func:`form_open()`.