Patch now: Mozilla patches two critical vulnerabilities in Firefox

Mozilla released version 124.0.1 of the Firefox browser to Release channel users (the default channel that most non-developers run) on March 22, 2024. The new version fixes two critical security vulnerabilities. One of the vulnerabilities affects Firefox on desktop only, and doesn’t affect mobile versions of Firefox.

Windows users that have automatic updates enabled should have the new version available as soon or shortly after they open the browser.

Version number should read 124.0.1 or higher

Other users can update …

browser channel critical critical vulnerabilities default desktop developers firefox fixes march mobile mozilla non patch patches release run security version vulnerabilities windows