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CVE-2026-2776

Опубликовано: 24 фев. 2026
Источник: debian
EPSS Низкий

Описание

Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

Пакеты

ПакетСтатусВерсия исправленияРелизТип
firefoxfixed148.0-1package
firefox-esrfixed140.8.0esr-1package
thunderbirdfixed1:140.8.0esr-1package

Примечания

  • https://www.mozilla.org/en-US/security/advisories/mfsa2026-13/#CVE-2026-2776

  • https://www.mozilla.org/en-US/security/advisories/mfsa2026-15/#CVE-2026-2776

  • https://www.mozilla.org/en-US/security/advisories/mfsa2026-17/#CVE-2026-2776

EPSS

Процентиль: 39%
0.00483
Низкий

Связанные уязвимости

CVSS3: 10
ubuntu
5 месяцев назад

Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

CVSS3: 7.5
redhat
5 месяцев назад

Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

CVSS3: 10
nvd
5 месяцев назад

Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

CVSS3: 10
github
5 месяцев назад

Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, and Firefox ESR < 140.8.

suse-cvrf
5 месяцев назад

Security update for MozillaFirefox

EPSS

Процентиль: 39%
0.00483
Низкий