Описание
Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| firefox | fixed | 147.0-1 | package | |
| firefox-esr | fixed | 140.7.0esr-1 | package | |
| thunderbird | fixed | 1:140.7.0esr-1 | package |
Примечания
https://www.mozilla.org/en-US/security/advisories/mfsa2026-01/#CVE-2026-0878
https://www.mozilla.org/en-US/security/advisories/mfsa2026-03/#CVE-2026-0878
https://www.mozilla.org/en-US/security/advisories/mfsa2026-05/#CVE-2026-0878
EPSS
Связанные уязвимости
Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability affects Firefox < 147 and Firefox ESR < 140.7.
Уязвимость веб-браузеров Firefox и Firefox ESR, почтового клиента Thunderbird, позволяющая нарушителю получить доступ к конфиденциальным данным и нарушить их целостность
EPSS