CVE-2023-25741

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 110

Description The issue is related to dragging and dropping an image cross-origin, which could potentially leak the image's size. This behavior was introduced in version 109 and caused web compatibility problems, as well as security concerns. As a result, the behavior was disabled until further review. The vulnerability may allow a remote attacker to access confidential data by exploiting a security concern in the web browser's handling of cross-origin image dragging and dropping.

Recommendations For versions prior to 110, update to version 110 or later to resolve the issue. At the moment, there is no information about additional mitigation measures for this specific vulnerability.