Updated SECURITY.md for version 6.0.27.

Author: mihail-varbanov

SECURITY.md

@@ -6,8 +6,10 @@ Patches for [ **illinois-app** ] will only be applied to the following versions:
 
 | Version  | Supported |
 |----------| ------------------ |
-| 5.2.0    | :white_check_mark: |
-| < 5.2.0  | :x: |
+| 6.0.27   | :white_check_mark: |
+| < 5.0.27 | :x: |
+| 5.2.11   | :white_check_mark: |
+| < 5.2.11 | :x: |
 | 5.1.34   | :white_check_mark: |
 | < 5.1.34 | :x: |
 | 5.0.78   | :white_check_mark: |