CVE-2026-56128

A flaw was found in pfSense Plus and CE. An authenticated user with the 'Firewall: Schedules: Edit' privilege can inject malicious JavaScript code into the schedule description. This code is stored without proper sanitization and executes in the browser of any user with the 'Firewall: Rules'...

CVE-2026-56128

pfSense Plus before 26.07 and CE before 2.9.0 allow authenticated users with the Firewall: Schedules: Edit privilege to inject arbitrary JavaScript via the descr parameter in /firewallscheduleedit.php. The schedule description is stored without HTML sanitization and subsequently inserted into an...

CVE-2026-56128 pfSense Plus < 26.07 / CE < 2.9.0 Stored XSS via firewall_schedule_edit.php

pfSense Plus before 26.07 and CE before 2.9.0 allow authenticated users with the Firewall: Schedules: Edit privilege to inject arbitrary JavaScript via the descr parameter in /firewallscheduleedit.php. The schedule description is stored without HTML sanitization and subsequently inserted into an...

CVE-2026-56128 pfSense Plus < 26.07 / CE < 2.9.0 Stored XSS via firewall_schedule_edit.php

pfSense Plus before 26.07 and CE before 2.9.0 allow authenticated users with the Firewall: Schedules: Edit privilege to inject arbitrary JavaScript via the descr parameter in /firewallscheduleedit.php. The schedule description is stored without HTML sanitization and subsequently inserted into an...