Exploit / PoCmedium
Researchers Show a Single Malicious Webpage Visit Can Compromise Tor Browser
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2026-10702 | JIT miscompilation in the JavaScript Engine | 4.3 | <1% | ||
| CVE-2026-43499 | Linux kernel: rtmutex: Use waiter::task instead of current in remove_waiter() remove_waiter() is used by the slowlock… | 7.8 | 5% | PoC ×21 |
From the original article
3 min read at thehackernews.com
Swati Khandelwal Jul 29, 2026 Vulnerability / Browser Security Nebula Security says a patched Firefox JIT flaw could be triggered by simply visiting a malicious webpage and was also used to compromise Tor Browser. Tracked as CVE-2026-10702 , the bug provides arbitrary code execution inside the browser's renderer process. Mozilla rated it High and fixed it in the Firefox 151.
By @TheHackersNews · thehackernews.com
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