(docs) make it clear 9.18.5 has security issues also [no ci]

SECURITY.md

@@ -1,17 +1,16 @@
 # Security Policy
 
-Due to both time and resource constrains the Highlight.js core team fully supports only the current major/minor release of the library.  Prior major releases may be supported for a short time after new major releases are issued.  Problems with minor releases are often resolved by upgrading to the most recent release.
+Due to both time and resource constrains the Highlight.js core team fully supports only the current major/minor release of the library.  Prior major releases may be supported for a short time after new major releases are issued.  Problems with minor releases are often resolved by upgrading to the most recent minor release.
 
-### Supported Versions
+### Release Status
 
-| Version  | | Status  |
+| Version  | Support | Status  |
 | :-----:  | :-: | :------ |
 | 11.0   | :fire: :pray: |  The 11.x series is currently in alpha. <br>See [VERSION_11_UPGRADE.md](https://github.com/highlightjs/highlight.js/blob/master/VERSION_11_UPGRADE.md). |
 | 10.7.1   | :white_check_mark: |  The 10.x series recieves regular updates, new features & security fixes. |
 | <= 10.4.0  | :x: | Known vulnerabities. |
-| 9.18.5   | :x: | [EOL](https://github.com/highlightjs/highlight.js/issues/2877). No longer supported. |
-| <= 9.18.3 | :x: | Known vulnerabities. |
-| <= 8.x    | :x: | Obsolete. Known vulnerabities. |
+| <= 9.18.5   | :x: | Known vulnerabities. [EOL](https://github.com/highlightjs/highlight.js/issues/2877) |
+| 7.x, 8.x    | :x: | Obsolete. Known vulnerabities. |
 
 
 ### Reporting a Vulnerability