CVE-2026-12133 JoomSport <= 5.7.8 - Authenticated (Subscriber+) Missing Authorization to Arbitrary Group Deletion via season_groupdel AJAX action

The JoomSport – for Sports: Team & League, Football, Hockey & more plugin for WordPress is vulnerable to Missing Authorization to Arbitrary Group Deletion in versions up to, and including, 5.7.8. This is due to a missing capability check in the joomsportseasongroupdel AJAX handler, which only...

CVE-2026-12133

Summary: The JoomSport – for Sports: Team & League, Football & more plugin for WordPress (up to version 5.7.8) is vulnerable to Missing Authorization to Arbitrary Group Deletion via the joomsport_season_groupdel() AJAX handler. The issue arises from a missing capability check; the handler only ve...