After waiting 20 days with no solution from WP Toolkit or WordFence, I contacted WordFence support ( wfi-support _at_ wordfence.com ), with the issue in question, and they marked it as Fixed in few hours.
But what about mistakes in the Wordfence database? I posted in another thread about high-ranking vulnerabilities in the WordPress theme Ultra, which were fixed since v7.3.6 but Wordfence didn't update that these were fixed.
Hope this issue gets fixed, seems the WordFence database is not up-to-date as the PatchStack one: Wordfence seems to copy vulnerabilities list from PatchStack but forgets to update their version when PatchStacks sets the bug as resolved.
After the latest update, I started seeing that WP Toolkit is reporting that my Themify Ultra theme v7.6.2 has few high severity rating vulnerabilities, when I clicked to see what are those I found that the report is for the Themify version <= 7.3.5, which I am not using !! (Check attached...