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CVE-2026-16383

Опубликовано: 21 июл. 2026
Источник: redhat
CVSS3: 6.1
EPSS Низкий

Описание

Mitigation bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Mitigation bypass in the DOM: Networking component

Отчет

Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.

Затронутые пакеты

ПлатформаПакетСостояниеРекомендацияРелиз
Red Hat Enterprise Linux 10rhel10/firefox-flatpakAffected
Red Hat Enterprise Linux 10rhel10/thunderbird-flatpakAffected
Red Hat Enterprise Linux 10thunderbirdAffected
Red Hat Enterprise Linux 6firefoxOut of support scope
Red Hat Enterprise Linux 6thunderbirdOut of support scope
Red Hat Enterprise Linux 7firefoxAffected
Red Hat Enterprise Linux 7thunderbirdOut of support scope
Red Hat Enterprise Linux 8thunderbirdAffected
Red Hat Enterprise Linux 9firefoxAffected
Red Hat Enterprise Linux 9thunderbirdAffected

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Дополнительная информация

Статус:

Moderate
Дефект:
CWE-807
https://bugzilla.redhat.com/show_bug.cgi?id=2503512firefox: thunderbird: Mitigation bypass in the DOM: Networking component

EPSS

Процентиль: 31%
0.00387
Низкий

6.1 Medium

CVSS3

Связанные уязвимости

CVSS3: 9.8
ubuntu
10 дней назад

Mitigation bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

CVSS3: 9.8
nvd
10 дней назад

Mitigation bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

CVSS3: 9.8
debian
10 дней назад

Mitigation bypass in the DOM: Networking component. This vulnerability ...

CVSS3: 9.8
github
10 дней назад

Mitigation bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 153 and Firefox ESR 140.13.

suse-cvrf
7 дней назад

Security update for MozillaFirefox

EPSS

Процентиль: 31%
0.00387
Низкий

6.1 Medium

CVSS3