EUVD-2026-23926

GFI HelpDesk before 4.99.9 contains a stored cross-site scripting vulnerability in the template group creation and editing functionality that allows authenticated administrators to inject arbitrary JavaScript by manipulating the companyname POST parameter without HTML sanitization. Attackers can...

CVE-2026-23752

GFI HelpDesk before 4.99.9 contains a stored cross-site scripting vulnerability in the template group creation and editing functionality that allows authenticated administrators to inject arbitrary JavaScript by manipulating the companyname POST parameter without HTML sanitization. Attackers can...

PT-2026-33820

GFI HelpDesk before 4.99.9 contains a stored cross-site scripting vulnerability in the template group creation and editing functionality that allows authenticated administrators to inject arbitrary JavaScript by manipulating the companyname POST parameter without HTML sanitization. Attackers can...

Cross site scripting

Multiple cross-site scripting XSS vulnerabilities in the administrative backend in MyBB aka MyBulletinBoard before 1.8.4 allow remote authenticated users to inject arbitrary web script or HTML via the 1 MIME-type field in an add action in the config-attachmenttypes module to admin/index.php; 2...