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CVE-2026-2771

Опубликовано: 24 фев. 2026
Источник: debian
EPSS Низкий

Описание

Undefined behavior in the DOM: Core & HTML component. 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-2026-2771

  • https://www.mozilla.org/en-US/security/advisories/mfsa2026-15/#CVE-2026-2771

  • https://www.mozilla.org/en-US/security/advisories/mfsa2026-17/#CVE-2026-2771

EPSS

Процентиль: 40%
0.00483
Низкий

Связанные уязвимости

CVSS3: 9.8
ubuntu
7 месяцев назад

Undefined behavior in the DOM: Core & HTML component. 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
7 месяцев назад

Undefined behavior in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

CVSS3: 9.8
nvd
7 месяцев назад

Undefined behavior in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

CVSS3: 9.8
redos
5 месяцев назад

Уязвимость firefox

CVSS3: 9.8
github
7 месяцев назад

Undefined behavior in the DOM: Core & HTML component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, and Firefox ESR < 140.8.

EPSS

Процентиль: 40%
0.00483
Низкий