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CVE-2026-74989

Опубликовано: 18 авг. 2026
Источник: nvd
CVSS3: 9.8
EPSS Низкий

Описание

Internally found bugs present in Firefox 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 154 and Thunderbird 154.

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
Версия до 154.0.0 (исключая)
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
Версия до 154.0 (исключая)

EPSS

Процентиль: 26%
0.00332
Низкий

9.8 Critical

CVSS3

Дефекты

CWE-119

Связанные уязвимости

CVSS3: 9.8
ubuntu
9 дней назад

(Internally found bugs present in Thunderbird 153. Some of these bugs s ...)

CVSS3: 6.1
redhat
10 дней назад

Internally found bugs present in Thunderbird 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 154 and Thunderbird 154.

CVSS3: 9.8
debian
9 дней назад

Internally found bugs present in Firefox 153. Some of these bugs showe ...

CVSS3: 9.8
github
9 дней назад

Internally found bugs present in Firefox 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 154.

suse-cvrf
7 дней назад

Security update for MozillaFirefox

EPSS

Процентиль: 26%
0.00332
Низкий

9.8 Critical

CVSS3

Дефекты

CWE-119