An improper certificate validation vulnerability exists in ToDesktop Builder v0.32.1 This vulnerability allows an unauthenticated, on-path attacker to spoof backend responses by exploiting insufficient certificate validation.

Improper permissions in the handler for the Custom URL Scheme in ToDesktop Builder v0.33.0 allows attackers with renderer-context access to invoke external protocol handlers without sufficient validation.

A reflected cross-site scripting (XSS) vulnerability in ToDesktop Builder v0.33.1 allows attackers to execute arbitrary code in the context of a user's browser via a crafted payload.