add patched versions

Author: mm0r1

php-filter-bypass/README.md

@@ -8,8 +8,8 @@ This exploit uses a [bug](https://bugs.php.net/bug.php?id=54350) **reported over
   - 7.1 - all versions to date
   - 7.2 - all versions to date
   - 7.3 - all versions to date
-  - 7.4 - all versions to date
-  - 8.0 - all versions to date
+  - 7.4 < 7.4.26
+  - 8.0 - 8.0.13
 
 
 ## Fix