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CVE-2026-100819

Опубликовано: 29 сент. 2026
Источник: debian
EPSS Низкий

Описание

Sandbox escape due to incorrect boundary conditions in the XPCOM component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

Пакеты

ПакетСтатусВерсия исправленияРелизТип
firefoxfixed157.0-1package
firefox-esrfixed153.4.0esr-1package
thunderbirdfixed1:153.4.0esr-1package

Примечания

  • https://www.mozilla.org/en-US/security/advisories/mfsa2026-97/#CVE-2026-100819

  • https://www.mozilla.org/en-US/security/advisories/mfsa2026-100/#CVE-2026-100819

  • https://www.mozilla.org/en-US/security/advisories/mfsa2026-103/#CVE-2026-100819

EPSS

Процентиль: 18%
0.00264
Низкий

Связанные уязвимости

CVSS3: 9.6
ubuntu
около 1 месяца назад

Sandbox escape due to incorrect boundary conditions in the XPCOM component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

CVSS3: 6.1
redhat
около 1 месяца назад

Sandbox escape due to incorrect boundary conditions in the XPCOM component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

CVSS3: 9.6
nvd
около 1 месяца назад

Sandbox escape due to incorrect boundary conditions in the XPCOM component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

CVSS3: 9.6
github
около 1 месяца назад

Sandbox escape due to incorrect boundary conditions in the XPCOM component. This vulnerability was fixed in Firefox ESR 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

rocky
18 дней назад

Important: thunderbird security update

EPSS

Процентиль: 18%
0.00264
Низкий