No patched version is available. The WordPress plugins review team was notified on 2023 April 25.
thiennv discovered and reported this Cross Site Scripting (XSS) vulnerability in WordPress Dynamic QR Code Generator Plugin. This could allow a malicious actor to inject malicious scripts, such as redirects, advertisements, and other HTML payloads into your website which will be executed when guests visit your site. This vulnerability has not been known to be fixed yet.