A scary zero-day attack against Google’s Chrome browser also works on Firefox, Mozilla warns. The attack, which exploits the flaw CVE-2025-2783, caused Google to rush out an emergency patch for ...

Mozilla has introduced Firefox 141 – a security-focused update that addresses 18 newly disclosed vulnerabilities. They range ...

Firefox ESR 115 will continue to be provided with security updates until March 2025 at least, which is the only option for users on outdated versions of Windows and macOS. If you’re on a modern ...

Firefox versions 136.0.4, Firefox ESR 115.21.1 and Firefox ESR 128.8.1 correct the security-relevant errors. Anyone using the Mozilla web browsers on Windows should ensure that they use the bug ...

But Sandbox has one inherent “flaw”: The Sandbox is designed to obliterate any and all data when you shut it down. That’s what it’s designed to do, after all, and that’s a good thing if ...

The CVE allowed attackers to execute code in the restricted context of the browser. Further analysis revealed another zero-day vulnerability in Windows. This is a privilege escalation bug, assigned ...

Attackers can use a flaw that exploits the 0.0.0.0 IP address to remotely execute code on various Web browsers — Chrome, Safari, Firefox, and others — putting users at risk for data theft ...

The danger only affects Firefox users on Windows. The company issued patches via Firefox 136.0.4, Firefox ESR 115.21.1, and Firefox ESR 128.8.1.