djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. Prior to version 1.0.7, many djust built-in component template tags ("djust.components.templatetags.*") render a developer/user-supplied URL into an "href" / "action" attribute, HTML-escaping it with "conditional_escape" but never validating the URL scheme. HTML escaping prevents attribute breakout but does not neutralize a "javascript:" URI (which needs no escapable characters), so a URL value of "javascript:alert(document.cookie)" lands verbatim in "<a href="javascript:alert(document.cookie)">" and executes in the victim's session on click. Version 1.0.7 contains a fix. As a workaround, do not pass user-controllable URLs to the affected built-in component tags; pre-validate URL schemes in application code before binding them to component arguments.