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CVE-2026-8974

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

Описание

Memory safety bugs present in Thunderbird 140.10 and Thunderbird 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: 30%
0.00365
Низкий

8.8 High

CVSS3

Дефекты

CWE-119

Связанные уязвимости

CVSS3: 8.8
ubuntu
6 месяцев назад

Memory safety bugs present in Thunderbird 140.10 and Thunderbird 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
6 месяцев 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
6 месяцев назад

Memory safety bugs present in Thunderbird 140.10 and Thunderbird 150. ...

CVSS3: 9.8
github
6 месяцев 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.

CVSS3: 8.8
fstec
6 месяцев назад

Уязвимость веб-браузеров Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 30%
0.00365
Низкий

8.8 High

CVSS3

Дефекты

CWE-119