CVE-2026-4725

Опубликовано: 24 мар. 2026

Источник: nvd

CVSS3: 10

CVSS3: 9.3

EPSS Низкий

Описание

Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability affects Firefox < 149 and Thunderbird < 149.

Ссылки

https://bugzilla.mozilla.org/show_bug.cgi?id=2017108
Permissions Required
https://www.mozilla.org/security/advisories/mfsa2026-20/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-23/

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*

Версия до 149.0 (исключая)

EPSS

Процентиль: 2%

0.00012

Низкий

10 Critical

CVSS3

9.3 Critical

CVSS3

Дефекты

CWE-416

Связанные уязвимости

CVE-2026-4725

CVSS3: 10

ubuntu

16 дней назад

Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability affects Firefox < 149 and Thunderbird < 149.

CVE-2026-4725

CVSS3: 6.1

redhat

16 дней назад

Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability affects Firefox < 149 and Thunderbird < 149.

CVE-2026-4725

CVSS3: 10

debian

16 дней назад

Sandbox escape due to use-after-free in the Graphics: Canvas2D compone ...

GHSA-px39-2r97-x6x6

CVSS3: 10

github

16 дней назад

Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability affects Firefox < 149.

EPSS

Процентиль: 2%

0.00012

Низкий

10 Critical

CVSS3

9.3 Critical

CVSS3

Дефекты

CWE-416