The vulnerability of the RoundCube Webmail email client, related to the lack of protection for the website structure, allows attackers to perform cross-site scripting attacks (XSS).

The vulnerability of the RoundCube Webmail client stems from the lack of protection for the website’s structure during the processing of the topic field in the preliminary version. Exploiting this vulnerability allows a malicious actor to perform cross-site scripting attacks XSS remotely...