CVE-2026-6750

Опубликовано: 21 апр. 2026

Источник: redhat

CVSS3: 7.5

EPSS Низкий

Описание

Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Privilege escalation in the Graphics: WebRender 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	firefox	Fixed	RHSA-2026:10767	27.04.2026
Red Hat Enterprise Linux 10	thunderbird	Fixed	RHSA-2026:12285	30.04.2026
Red Hat Enterprise Linux 10	firefox	Fixed	RHSA-2026:19041	19.05.2026
Red Hat Enterprise Linux 10	thunderbird	Fixed	RHSA-2026:19131	19.05.2026
Red Hat Enterprise Linux 10.0 Extended Update Support	firefox	Fixed	RHSA-2026:17690	14.05.2026

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Ссылки на источники

Дополнительная информация

Статус:

Important

Дефект:

CWE-266

https://bugzilla.redhat.com/show_bug.cgi?id=2460102firefox: thunderbird: Privilege escalation in the Graphics: WebRender component

EPSS

Процентиль: 39%

0.00483

Низкий

7.5 High

CVSS3

Связанные уязвимости

CVE-2026-6750

CVSS3: 8.8

ubuntu

3 месяца назад

Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

CVE-2026-6750

CVSS3: 8.8

nvd

3 месяца назад

Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

CVE-2026-6750

CVSS3: 8.8

debian

3 месяца назад

Privilege escalation in the Graphics: WebRender component. This vulner ...

ROS-20260605-73-0087

CVSS3: 8.8

redos

около 2 месяцев назад

Уязвимость firefox

GHSA-hqjc-gx24-xhpp

CVSS3: 5.3

github

3 месяца назад

Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, and Firefox ESR 140.10.

EPSS

Процентиль: 39%

0.00483

Низкий

7.5 High

CVSS3