It was possible to move the cursor using pointerlock from an iframe. This allowed moving the cursor outside of the viewport and the Firefox window. This vulnerability affects Firefox < 128 and Thunderbird < 128.
2024-07-09T15:15:12.863
2025-03-25T17:16:12.607
Modified
CVSSv3.1: 4.3 (MEDIUM)
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | mozilla | firefox | < 128.0 | Yes |
Application | mozilla | thunderbird | < 128.0 | Yes |