CVE-2026-74957

Опубликовано: 18 авг. 2026

Источник: nvd

CVSS3: 8.1

EPSS Низкий

Описание

Mitigation bypass in the Safe Browsing 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=2041906
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: 37%

0.00434

Низкий

8.1 High

CVSS3

Дефекты

CWE-693

Связанные уязвимости

CVE-2026-74957

CVSS3: 8.1

ubuntu

2 месяца назад

Mitigation bypass in the Safe Browsing 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.

CVE-2026-74957

CVSS3: 6.1

redhat

2 месяца назад

Mitigation bypass in the Safe Browsing 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.

CVE-2026-74957

CVSS3: 8.1

debian

2 месяца назад

Mitigation bypass in the Safe Browsing component. This vulnerability w ...

GHSA-w4xm-w4c4-5fhg

CVSS3: 8.1

github

2 месяца назад

Mitigation bypass in the Safe Browsing component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, and Firefox ESR 153.1.

RLSA-2026:65159

rocky

около 2 месяцев назад

Important: thunderbird security update

EPSS

Процентиль: 37%

0.00434

Низкий

8.1 High

CVSS3

Дефекты

CWE-693