CVE-2026-7321

Опубликовано: 28 апр. 2026

Источник: redhat

CVSS3: 6.1

Описание

Sandbox escape due to incorrect boundary conditions in the WebRTC: Networking component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, and Thunderbird 140.10.1.

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Sandbox escape due to incorrect boundary conditions in the WebRTC: Networking component

Отчет

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

Затронутые пакеты

Платформа	Пакет	Состояние	Рекомендация	Релиз
Red Hat Enterprise Linux 10	rhel10/firefox-flatpak	Affected
Red Hat Enterprise Linux 10	rhel10/thunderbird-flatpak	Affected
Red Hat Enterprise Linux 6	firefox	Out of support scope
Red Hat Enterprise Linux 6	thunderbird	Out of support scope
Red Hat Enterprise Linux 7	thunderbird	Out of support scope
Red Hat Enterprise Linux 10	thunderbird	Fixed	RHSA-2026:19153	19.05.2026
Red Hat Enterprise Linux 10	firefox	Fixed	RHSA-2026:19157	19.05.2026
Red Hat Enterprise Linux 10.0 Extended Update Support	firefox	Fixed	RHSA-2026:22408	02.06.2026
Red Hat Enterprise Linux 10.0 Extended Update Support	thunderbird	Fixed	RHSA-2026:24719	09.06.2026
Red Hat Enterprise Linux 7 Extended Lifecycle Support	firefox	Fixed	RHSA-2026:22708	03.06.2026

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Ссылки на источники

Дополнительная информация

Статус:

Moderate

Дефект:

CWE-501

https://bugzilla.redhat.com/show_bug.cgi?id=2463485firefox: thunderbird: webrtc: Sandbox escape due to incorrect boundary conditions in the WebRTC: Networking component

6.1 Medium

CVSS3

Связанные уязвимости

CVE-2026-7321

CVSS3: 9.6

ubuntu

3 месяца назад

Sandbox escape due to incorrect boundary conditions in the WebRTC: Networking component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, and Thunderbird 140.10.1.

CVE-2026-7321

CVSS3: 9.6

nvd

3 месяца назад

Sandbox escape due to incorrect boundary conditions in the WebRTC: Networking component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, and Thunderbird 140.10.1.

CVE-2026-7321

CVSS3: 9.6

debian

3 месяца назад

Sandbox escape due to incorrect boundary conditions in the WebRTC: Net ...

ROS-20260622-73-0009

CVSS3: 9.6

redos

около 1 месяца назад

Уязвимость firefox

ROS-20260610-73-0032

CVSS3: 9.6

redos

около 2 месяцев назад

Уязвимость thunderbird

6.1 Medium

CVSS3