download the new version Mozilla Firefox 115.0.2

Then use Firefox as you normally would, and report any issues you encounter here or on Bugzilla, Mozilla’s bug tracker. To help with the testing, you can run the following command in a terminal to switch to core22 Firefox: snap refresh -channel=candidate/core22 firefox

We are now calling for you to try the core22-based Firefox, especially if you are currently using Ubuntu 22.04 LTS (Jammy Jellyfish). In fact, Ubuntu 23.04 (Lunar Lobster) shipped with core22 Firefox out of the box, and the current development series Ubuntu 23.10 (Mantic Minotaur) defaults to core22 Firefox as well. The programmers have already sealed numerous security gaps in this update.We’ve been preparing to upgrade Firefox’s base snap from core20 (built from Ubuntu 20.04 LTS) to core22 (built from Ubuntu 22.04 LTS), and after much testing and fixing any issues we encountered, we think the core22-based Firefox is in good shape and the work is ready to be merged into stable. Just last week, the Mozilla Foundation published version 115 of Firefox. If necessary, this triggers the update process and prompts users to restart their browser. This can be done by clicking on the application menu, which is located behind the symbol with the three horizontal stripes to the right of the address bar, and then continuing with Help - About Firefox. Blocking malicious injected DLL libraries helps.Īnyone using the Firefox web browser should check whether the current version is already running and, if necessary, initiate the update. The browser could crash when starting some Windows 10 and Windows 11 users. The latest version is a minor update for Mozilla Firefox 117.0 version which comes with following changes: Fixed a bug causing links opened from outside Firefox to not open on macOS. According to the Release Notes, the new browser version also eliminates other errors. What’s New in Mozilla Firefox 117.0.1 Update. In contrast to the classification as medium risk according to the CVE summary, the developers classify the level of threat as high. In the security notification from the Mozilla developers, they explain that a use-after-free vulnerability could occur during the life cycle of a so-called worker, which could lead to a potentially exploitable crash (CVE-2023-3600, no CVSS value yet, risk middle).

The US cyber security authority CISA warns that attackers can take control of an affected system through the vulnerability.

Mozilla developers have released Firefox and Firefox ESR version 115.0.2, which fixes a security leak and corrects some bugs.

Download the new version Mozilla Firefox 115.0.2