Researchers Show a Single Malicious Webpage Visit Can Compromise Tor Browser

[Starburst-David]

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 151.0.3 update.

Published Date: Jul 29, 2026

Vulnerabilities has been mentioned in this article:
CVE-2026-50522 CVE-2026-10702 CVE-2026-43499

Full Article at:
https://thehackernews.com/2026/07/resea ... cious.html