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CVE-2026-16399

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

Описание

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Site isolation issue in the DOM: Navigation 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 10firefoxNot affected
Red Hat Enterprise Linux 10rhel10/thunderbird-flatpakNot affected
Red Hat Enterprise Linux 10thunderbirdNot affected
Red Hat Enterprise Linux 6thunderbirdNot affected
Red Hat Enterprise Linux 7firefoxNot affected
Red Hat Enterprise Linux 7thunderbirdNot affected
Red Hat Enterprise Linux 8firefoxNot affected
Red Hat Enterprise Linux 8thunderbirdNot affected
Red Hat Enterprise Linux 9firefoxNot affected
Red Hat Enterprise Linux 9thunderbirdNot affected

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Дополнительная информация

Статус:

Moderate
https://bugzilla.redhat.com/show_bug.cgi?id=2503475firefox: thunderbird: Site isolation issue in the DOM: Navigation component

6.1 Medium

CVSS3

Связанные уязвимости

CVSS3: 7.5
ubuntu
10 дней назад

Site isolation issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.

CVSS3: 7.5
nvd
10 дней назад

Site isolation issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.

CVSS3: 7.5
debian
10 дней назад

Site isolation issue in the DOM: Navigation component. This vulnerabil ...

CVSS3: 7.5
github
10 дней назад

Site isolation issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 153.

6.1 Medium

CVSS3