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CVE-2026-12327

Опубликовано: 16 июн. 2026
Источник: nvd
CVSS3: 8.1
EPSS Низкий

Описание

Memory safety bugs present in Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. 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 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
Версия до 115.37.0 (исключая)
cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*
Версия до 152.0.0 (исключая)
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
Версия от 140.0 (включая) до 140.12.0 (исключая)
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:-:*:*:*
Версия до 152.0.0 (исключая)
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:esr:*:*:*
Версия от 140.0 (включая) до 140.12.0 (исключая)

EPSS

Процентиль: 33%
0.00407
Низкий

8.1 High

CVSS3

Дефекты

CWE-119

Связанные уязвимости

CVSS3: 8.1
ubuntu
около 1 месяца назад

Memory safety bugs present in Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. 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 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.

CVSS3: 6.1
redhat
около 1 месяца назад

Memory safety bugs present in Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. 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 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.

CVSS3: 8.1
debian
около 1 месяца назад

Memory safety bugs present in Firefox ESR 140.11, Thunderbird ESR 140. ...

CVSS3: 7.3
github
около 1 месяца назад

Memory safety bugs present in Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. 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 152 and Firefox ESR 140.12.

suse-cvrf
около 1 месяца назад

Security update for MozillaFirefox

EPSS

Процентиль: 33%
0.00407
Низкий

8.1 High

CVSS3

Дефекты

CWE-119