Cross-site scripting (XSS) vulnerability in SqWebMail 5.0.4 and possibly other versions allows remote attackers to inject arbitrary web script or HTML via an HTML e-mail containing tags with strings that contain ">" or other special characters, which is not properly sanitized by SqWebMail.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.11
EPSS Ranking 93.1%