CVE-2023-25730 (published 2023-06-02T00:00:00)
A background script invoking <code>requestFullscreen</code> and then blocking the main thread could force the browser into fullscreen mode indefinitely, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.
Affected products: Vendor: Mozilla
Product: Firefox
Versions: unspecified