Поиск уязвимостей

A flaw in handling fullscreen transitions may have inadvertently caused the application to become stuck in fullscreen mode when a modal dialog was opened during the transition. This issue left users unable to exit fullscreen mode using standard actions like pressing "Esc" or accessing right-click menus, resulting in a disrupted browsing experience until the browser is restarted. *This bug only affects the application when running on macOS. Other operating systems are unaffected.* This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Thunderbird < 133, and Thunderbird < 128.5.

A flaw in handling fullscreen transitions may have inadvertently caused the application to become stuck in fullscreen mode when a modal dialog was opened during the transition. This issue left users unable to exit fullscreen mode using standard actions like pressing "Esc" or accessing right-click menus, resulting in a disrupted browsing experience until the browser is restarted. *This bug only affects the application when running on macOS. Other operating systems are unaffected.* This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Thunderbird < 133, and Thunderbird < 128.5.

A flaw in handling fullscreen transitions may have inadvertently caused the application to become stuck in fullscreen mode when a modal dialog was opened during the transition. This issue left users unable to exit fullscreen mode using standard actions like pressing "Esc" or accessing right-click menus, resulting in a disrupted browsing experience until the browser is restarted. *This bug only affects the application when running on macOS. Other operating systems are unaffected.* This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Thunderbird < 133, and Thunderbird < 128.5.

A flaw in handling fullscreen transitions may have inadvertently cause ...

A flaw in handling fullscreen transitions may have inadvertently caused the application to become stuck in fullscreen mode when a modal dialog was opened during the transition. This issue left users unable to exit fullscreen mode using standard actions like pressing "Esc" or accessing right-click menus, resulting in a disrupted browsing experience until the browser is restarted. *This bug only affects the application when running on macOS. Other operating systems are unaffected.* This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Thunderbird < 133, and Thunderbird < 128.5.

Уязвимость полноэкранного режима браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird операционных систем Mac OS, позволяющая нарушителю вызвать отказ в обслуживании

Security update for MozillaThunderbird

Security update for MozillaFirefox

Security update for MozillaFirefox

ALT-PU-2025-1049: package `firefox-esr` update to version 128.5.2-alt1

ALT-PU-2024-16378: package `firefox-esr` update to version 128.5.0-alt1

ALT-PU-2024-16377: package `thunderbird` update to version 128.5.0-alt1

ALT-PU-2025-2027: package `thunderbird` update to version 128.6.0-alt0.p10.1

ALT-PU-2024-16375: package `firefox` update to version 133.0.0-alt1

ALT-PU-2025-2230: package `firefox` update to version 134.0.2-alt0.p10.1