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CVE-2026-4729

Опубликовано: 24 мар. 2026
Источник: nvd
CVSS3: 9.8
CVSS3: 7.5
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 was fixed in 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: 26%
0.0033
Низкий

9.8 Critical

CVSS3

7.5 High

CVSS3

Дефекты

CWE-120
CWE-825

Связанные уязвимости

CVSS3: 9.8
ubuntu
4 месяца 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 was fixed in Firefox 149 and Thunderbird 149.

CVSS3: 7.5
redhat
4 месяца 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 was fixed in Firefox 149 and Thunderbird 149.

CVSS3: 9.8
debian
4 месяца назад

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

CVSS3: 9.8
github
4 месяца 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: 26%
0.0033
Низкий

9.8 Critical

CVSS3

7.5 High

CVSS3

Дефекты

CWE-120
CWE-825