CVE-2026-28162: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Franky Events Made Easy

CVE-2026-28162 is an unauthenticated cross-site scripting (XSS) vulnerability classified under CWE-79 in Franky Events Made Easy versions <= 3.2.5. The flaw arises from improper neutralization of input during web page generation, enabling attackers to inject malicious scripts. The CVSS 3.1 base score is 7.1, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, scope changed, and impacts on confidentiality, integrity, and availability. There is no vendor advisory or patch available at this time.

Successful exploitation of this vulnerability could allow remote attackers to execute arbitrary scripts in the context of the affected web application without authentication. This can lead to partial compromise of confidentiality, integrity, and availability of the application and its data. The vulnerability requires user interaction but no privileges or authentication, increasing its risk.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, consider applying web application firewall (WAF) rules to detect and block XSS payloads and limit exposure by restricting user input where possible.