CVE-2026-66694

Thrive Architect versions up to 10.9.3.1 are susceptible to an unauthenticated Cross Site Scripting (XSS) vulnerability, allowing attackers to inject malicious scripts into web pages viewed by users. This could lead to session hijacking, data theft, or defacement of the affected sites. Organizations using these versions should prioritize remediation to protect their users and maintain the integrity of their web applications.