Mozilla · Firefox · CVE-2018-5110
**Name of the Vulnerable Software and Affected Versions**
Firefox versions prior to 58
**Description**
The issue is related to cursor visibility when toggled by a script, causing the cursor to be temporarily invisible. This problem only affects OS X, with other operating systems not being affected. The vulnerability can be exploited by a remote attacker using a specially crafted script to make the cursor invisible when hovering over certain web page elements.
**Recommendations**
For versions prior to 58, update to version 58 or later to resolve the issue. As a temporary workaround, consider avoiding the use of scripts that toggle cursor visibility to minimize the risk of exploitation.