Dell Secure Connect Gateway (SCG) Policy Manager versions 5.20, 5.22, 5.24, 5.26, and 5.28 contain a Cross-site Scripting (XSS) vulnerability. This vulnerability allows an unauthenticated remote attacker to inject malicious scripts via improper input neutralization during web page generation. The CVSS score is 5.4, indicating a medium severity impact primarily affecting confidentiality and integrity with no impact on availability.