http://darknetsrvqlssdnli6mgoqxud4krgu3hqm62d7whu3gl6xj22fkyaid.onion/read/browser-vulnerabilities-how-they-work-and-how-youre-exploited
PDFs, WebP, SVG, Media Vulnerabilities in media parsers — just opening a file like PDF or image may trigger code execution silently. 3. Plugins and Extensions Even if you don’t install anything extra, vulnerabilities may live in built-in libraries — video players, JS engines, font renderers. 4.