Логотип exploitDog
Консоль
Логотип exploitDog

exploitDog

redhat логотип

CVE-2026-4686

Опубликовано: 24 мар. 2026
Источник: redhat
CVSS3: 7.5
EPSS Низкий

Описание

Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the Graphics: Canvas2D 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 6firefoxOut of support scope
Red Hat Enterprise Linux 6thunderbirdOut of support scope
Red Hat Enterprise Linux 7thunderbirdOut of support scope
Red Hat Enterprise Linux 10firefoxFixedRHSA-2026:593126.03.2026
Red Hat Enterprise Linux 10thunderbirdFixedRHSA-2026:634201.04.2026
Red Hat Enterprise Linux 10.0 Extended Update SupportfirefoxFixedRHSA-2026:784313.04.2026
Red Hat Enterprise Linux 10.0 Extended Update SupportthunderbirdFixedRHSA-2026:831515.04.2026
Red Hat Enterprise Linux 7 Extended Lifecycle SupportfirefoxFixedRHSA-2026:842716.04.2026

Показывать по

Дополнительная информация

Статус:

Important
Дефект:
CWE-787
https://bugzilla.redhat.com/show_bug.cgi?id=2450734firefox: thunderbird: Incorrect boundary conditions in the Graphics: Canvas2D component

EPSS

Процентиль: 49%
0.00702
Низкий

7.5 High

CVSS3

Связанные уязвимости

CVSS3: 7.5
ubuntu
4 месяца назад

Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

CVSS3: 7.5
nvd
4 месяца назад

Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

CVSS3: 7.5
debian
4 месяца назад

Incorrect boundary conditions in the Graphics: Canvas2D component. Thi ...

CVSS3: 7.5
github
4 месяца назад

Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability affects Firefox < 149, Firefox ESR < 115.34, and Firefox ESR < 140.9.

CVSS3: 7.5
fstec
4 месяца назад

Уязвимость компонента Canvas2D браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 49%
0.00702
Низкий

7.5 High

CVSS3