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CVE-2026-74963

Опубликовано: 18 авг. 2026
Источник: debian
EPSS Низкий

Описание

Same-origin policy bypass in the Networking: Cookies component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.

Пакеты

ПакетСтатусВерсия исправленияРелизТип
firefoxfixed154.0-1package
firefox-esrfixed140.14.0esr-2package
thunderbirdfixed1:140.14.0esr-1package

Примечания

  • https://www.mozilla.org/en-US/security/advisories/mfsa2026-74/#CVE-2026-74963

  • https://www.mozilla.org/en-US/security/advisories/mfsa2026-76/#CVE-2026-74963

  • https://www.mozilla.org/en-US/security/advisories/mfsa2026-79/#CVE-2026-74963

EPSS

Процентиль: 5%
0.00165
Низкий

Связанные уязвимости

CVSS3: 5.4
ubuntu
2 месяца назад

Same-origin policy bypass in the Networking: Cookies component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.

CVSS3: 6.1
redhat
2 месяца назад

Same-origin policy bypass in the Networking: Cookies component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.

CVSS3: 5.4
nvd
2 месяца назад

Same-origin policy bypass in the Networking: Cookies component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.

CVSS3: 5.4
github
2 месяца назад

Same-origin policy bypass in the Networking: Cookies component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, and Firefox ESR 153.1.

rocky
около 2 месяцев назад

Important: thunderbird security update

EPSS

Процентиль: 5%
0.00165
Низкий