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CVE-2026-2795

Опубликовано: 24 фев. 2026
Источник: redhat
CVSS3: 7.5

Описание

Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 148 and Thunderbird 148.

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the JavaScript: GC 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/firefox-flatpakNot affected
Red Hat Enterprise Linux 6firefoxNot affected
Red Hat Enterprise Linux 7firefoxNot affected
Red Hat Enterprise Linux 8firefoxNot affected
Red Hat Enterprise Linux 9firefoxNot affected

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Дополнительная информация

Статус:

Important
https://bugzilla.redhat.com/show_bug.cgi?id=2442305firefox: Use-after-free in the JavaScript: GC component

7.5 High

CVSS3

Связанные уязвимости

CVSS3: 9.8
ubuntu
5 месяцев назад

Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 148 and Thunderbird 148.

CVSS3: 9.8
nvd
5 месяцев назад

Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 148 and Thunderbird 148.

CVSS3: 9.8
debian
5 месяцев назад

Use-after-free in the JavaScript: GC component. This vulnerability was ...

CVSS3: 9.8
github
5 месяцев назад

Use-after-free in the JavaScript: GC component. This vulnerability affects Firefox < 148.

CVSS3: 9.8
fstec
5 месяцев назад

Уязвимость компонента GC браузера Firefox, почтового клиента Thunderbird, позволяющая нарушителю вызвать отказ в обслуживании

7.5 High

CVSS3