Astro: Cross-site scripting via unescaped transition:* directive values on hydrated islands

Summary When a transition:persist, transition:scope, or transition:persist-props directive is applied to a client-hydrated client: component, Astro copied the directive value onto the rendered element without HTML-escaping it. If a developer reflects attacker-controlled input into one of these...

NPM: Astro: Cross-site scripting via unescaped transition:* directive values on hydrated islands

NPM: Astro: Cross-site scripting via unescaped transition: directive values on hydrated islands vulnerability discovered by ? in WordPress Npm astro versions = 3.10.0, 7.0.4...

Mercator 跨站脚本漏洞

Mercator is an ecosystem visualization software developed by Didier Barzin. Versions of Mercator before 2026.02.22 contained a cross-site scripting vulnerability. This vulnerability stemmed from the use of unescaped Blade directives in the display templates, which could lead to storage-based...