The Simple History – Track, Log, and Audit WordPress Changes plugin for WordPress is vulnerable to authenticated (Subscriber+) account takeover in all versions up to, and including, 5.26.0 via the event reaction endpoint…
The Developer Loggers for Simple History plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 0.5 via the enabled_loggers parameter.
The Simple History plugin for WordPress is vulnerable to sensitive data exposure via Detective Mode due to improper sanitization within the append_debug_info_to_context() function in versions prior to 5.8.1.