CVE-2026-4700

Опубликовано: 24 мар. 2026

Источник: nvd

CVSS3: 9.8

EPSS Низкий

Описание

Mitigation bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

Ссылки

https://bugzilla.mozilla.org/show_bug.cgi?id=2003766
Permissions Required
https://www.mozilla.org/security/advisories/mfsa2026-20/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-22/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-23/
https://www.mozilla.org/security/advisories/mfsa2026-24/

Уязвимые конфигурации

Конфигурация 1

Одно из

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

Версия до 140.9.0 (исключая)

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

Версия до 149.0 (исключая)

EPSS

Процентиль: 7%

0.00024

Низкий

9.8 Critical

CVSS3

Дефекты

NVD-CWE-noinfo

CWE-288

Связанные уязвимости

CVE-2026-4700

CVSS3: 9.8

ubuntu

около 2 месяцев назад

Mitigation bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

CVE-2026-4700

CVSS3: 7.5

redhat

около 2 месяцев назад

Mitigation bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

CVE-2026-4700

CVSS3: 9.8

debian

около 2 месяцев назад

Mitigation bypass in the Networking: HTTP component. This vulnerabilit ...

GHSA-4pf4-jp4v-4g5c

CVSS3: 9.8

github

около 2 месяцев назад

Mitigation bypass in the Networking: HTTP component. This vulnerability affects Firefox < 149 and Firefox ESR < 140.9.

RLSA-2026:5932

rocky

около 1 месяца назад

Important: firefox security update

EPSS

Процентиль: 7%

0.00024

Низкий

9.8 Critical

CVSS3

Дефекты

NVD-CWE-noinfo

CWE-288