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CVE-2026-12295

Опубликовано: 16 июн. 2026
Источник: redhat
CVSS3: 7.5
EPSS Низкий

Описание

Sandbox escape in the DOM: Navigation component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Sandbox escape 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 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 9thunderbirdAffected
Red Hat Enterprise Linux 10firefoxFixedRHSA-2026:2773322.06.2026

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Дополнительная информация

Статус:

Important
Дефект:
CWE-653
https://bugzilla.redhat.com/show_bug.cgi?id=2489226firefox: thunderbird: Sandbox escape in the DOM: Navigation component

EPSS

Процентиль: 32%
0.00393
Низкий

7.5 High

CVSS3

Связанные уязвимости

CVSS3: 9.6
ubuntu
около 1 месяца назад

Sandbox escape in the DOM: Navigation component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.

CVSS3: 9.6
nvd
около 1 месяца назад

Sandbox escape in the DOM: Navigation component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.

CVSS3: 9.6
debian
около 1 месяца назад

Sandbox escape in the DOM: Navigation component. This vulnerability wa ...

CVSS3: 9.6
github
около 1 месяца назад

Sandbox escape in the DOM: Navigation component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, and Firefox ESR 115.37.

suse-cvrf
около 1 месяца назад

Security update for MozillaFirefox

EPSS

Процентиль: 32%
0.00393
Низкий

7.5 High

CVSS3