CVE-2026-74971

Опубликовано: 18 авг. 2026

Источник: nvd

CVSS3: 4.3

EPSS Низкий

Описание

Information disclosure in the DOM: UI Events & Focus Handling 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.

Ссылки

https://bugzilla.mozilla.org/show_bug.cgi?id=2057204
Permissions Required
https://www.mozilla.org/security/advisories/mfsa2026-74/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-76/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-77/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-78/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-79/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-80/
Vendor Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*

Версия до 140.14.0 (исключая)

cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*

Версия от 141.0 (включая) до 153.1.0 (исключая)

cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*

Версия до 140.14.0 (исключая)

cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*

Версия от 141.0 (включая) до 153.1.0 (исключая)

EPSS

Процентиль: 18%

0.00261

Низкий

4.3 Medium

CVSS3

Дефекты

CWE-200

Связанные уязвимости

CVE-2026-74971

CVSS3: 4.3

ubuntu

9 дней назад

(Information disclosure in the DOM: UI Events & Focus Handling componen ...)

CVE-2026-74971

CVSS3: 6.1

redhat

10 дней назад

CVE-2026-74971

CVSS3: 4.3

debian

10 дней назад

Information disclosure in the DOM: UI Events & Focus Handling componen ...

GHSA-67f4-mqxj-f332

CVSS3: 4.3

github

9 дней назад

Information disclosure in the DOM: UI Events & Focus Handling component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, and Firefox ESR 153.1.

openSUSE-SU-2026:21594-1

suse-cvrf

9 дней назад

Security update for MozillaFirefox

EPSS

Процентиль: 18%

0.00261

Низкий

4.3 Medium

CVSS3

Дефекты

CWE-200