Mozilla released emergency security updates to address two Firefox zero-day vulnerabilities demonstrated in the recent ...

If you're a Firefox user, you need to update your browser. Mozilla has released a security patch for two zero-day ...

Edouard Bochin and Tao Yan from Palo Alto Networks have been credited with finding and reporting CVE-2025-4918. The discovery ...

During the second day of Pwn2Own Berlin 2025, competitors earned $435,000 after exploiting zero-day bugs in multiple products ...

The Berlin premiere of the Hacking competition PWN2OWN ended with a rather impressive record: Prize money of over one million ...

This time, it reverts a security improvement implemented in version 125.0.1. Firefox 125 introduced some under-the-hood improvements to better block potentially untrustworthy URLs: Firefox now ...

The group released Firefox 1.0.2 on its site to fix three flaws, including one inherited from Netscape in processing .gif image files. That bug was discovered by Internet Security Systems (ISS ...

Mozilla still issues security updates for Firefox 115 ESR on now-dead Windows releases, and it does not plan to stop doing that soon. In early 2023, Mozilla announced plans to end Firefox updates ...

We've wrapped up the second step for you by sniffing out five tools -- four extras and one integrated -- that we see as the most important security add-ons. Firefox may not allow ActiveX -- the ...