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CVE-2026-4729

Опубликовано: 24 мар. 2026
Источник: nvd
CVSS3: 9.8
EPSS Низкий

Описание

Memory safety bugs present in Firefox 148 and Thunderbird 148. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 149 and Thunderbird < 149.

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*
Версия до 149.0 (исключая)
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:-:*:*:*
Версия до 149.0 (исключая)

EPSS

Процентиль: 5%
0.0002
Низкий

9.8 Critical

CVSS3

Дефекты

CWE-120

Связанные уязвимости

CVSS3: 9.8
ubuntu
16 дней назад

Memory safety bugs present in Firefox 148 and Thunderbird 148. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 149 and Thunderbird < 149.

CVSS3: 7.5
redhat
16 дней назад

Memory safety bugs present in Firefox 148 and Thunderbird 148. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 149 and Thunderbird < 149.

CVSS3: 9.8
debian
16 дней назад

Memory safety bugs present in Firefox 148 and Thunderbird 148. Some of ...

CVSS3: 9.8
github
15 дней назад

Memory safety bugs present in Firefox 148 and Thunderbird 148. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 149.

EPSS

Процентиль: 5%
0.0002
Низкий

9.8 Critical

CVSS3

Дефекты

CWE-120