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CVE-2026-8974

Опубликовано: 19 мая 2026
Источник: nvd
CVSS3: 8.8
EPSS Низкий

Описание

Memory safety bugs present in Firefox ESR 140.10 and Firefox 150. 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 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
Версия до 140.11.0 (исключая)
cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*
Версия до 151.0.0 (исключая)
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:esr:*:*:*
Версия до 140.11 (исключая)
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:-:*:*:*
Версия до 151.0.0 (исключая)

EPSS

Процентиль: 26%
0.00332
Низкий

8.8 High

CVSS3

Дефекты

CWE-119

Связанные уязвимости

CVSS3: 8.8
ubuntu
2 месяца назад

Memory safety bugs present in Firefox ESR 140.10 and Firefox 150. 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 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.

CVSS3: 6.1
redhat
2 месяца назад

Memory safety bugs present in Firefox ESR 140.10 and Firefox 150. 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 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.

CVSS3: 8.8
debian
2 месяца назад

Memory safety bugs present in Firefox ESR 140.10 and Firefox 150. Some ...

CVSS3: 9.8
github
2 месяца назад

Memory safety bugs present in Firefox ESR 140.10 and Firefox 150. 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 151 and Firefox ESR 140.11.

rocky
2 месяца назад

Important: firefox security update

EPSS

Процентиль: 26%
0.00332
Низкий

8.8 High

CVSS3

Дефекты

CWE-119