Firefox developers have determined that their browser is affected by a vulnerability similar to the recent Chrome sandbox ...

Chrome 135 and Firefox 137 were released on Tuesday with fixes for several high-severity memory safety vulnerabilities.

The finding is surprising since Firefox uses a different browser engine. But it looks like the flaw relates more to how ...

Mozilla has released updates to address a critical security flaw impacting its Firefox browser for Windows, merely days after ...

In a brief update, Mozilla said it updated the browser to Firefox version 136.0.4 after identifying and fixing the new bug, ...

How The Security Vulnerability Works . Web browsers allow sites to customize the appearance of text and other elements using ...

it said the vulnerability is similar to a Chrome zero-day exploited in attacks and patched by Google earlier this week. "Following the sanbdox escape in CVE-2025-2783, various Firefox developers ...

As detailed by Mozilla in a new security advisory, the latest version fixes 15 vulnerabilities, eight of which are rated High. To update Firefox to the new version, open the browser. Click the ...