CVE-2026-65510

PeproDev Ultimate Invoice versions up to 2.2.6 are vulnerable to unauthenticated Cross Site Scripting (XSS), allowing attackers to inject malicious scripts into web pages viewed by users. This vulnerability can lead to session hijacking, data theft, or defacement of the application. Organizations using this invoicing software should prioritize patching or mitigating this issue to safeguard against potential exploitation.