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CVE-2026-16365

Опубликовано: 21 июл. 2026
Источник: redhat
CVSS3: 7.5

Описание

Privilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Privilege escalation in the DOM: Workers 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 10firefoxAffected
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 8firefoxAffected
Red Hat Enterprise Linux 8thunderbirdAffected

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Дополнительная информация

Статус:

Important
Дефект:
CWE-266
https://bugzilla.redhat.com/show_bug.cgi?id=2503504firefox: thunderbird: Privilege escalation in the DOM: Workers component

7.5 High

CVSS3

Связанные уязвимости

CVSS3: 8.8
ubuntu
около 2 месяцев назад

Privilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 153, Thunderbird 153, Firefox ESR 140.15, and Thunderbird 140.15.

CVSS3: 8.8
nvd
около 2 месяцев назад

Privilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 153, Thunderbird 153, Firefox ESR 140.15, and Thunderbird 140.15.

CVSS3: 8.8
debian
около 2 месяцев назад

Privilege escalation in the DOM: Workers component. This vulnerability ...

CVSS3: 9.8
github
около 2 месяцев назад

Privilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 153.

oracle-oval
3 дня назад

ELSA-2026-67133-0: firefox security update (IMPORTANT)

7.5 High

CVSS3