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CVE-2026-84144

Опубликовано: 01 сент. 2026
Источник: nvd
CVSS3: 7.5
EPSS Низкий

Описание

Internally found bugs present in Thunderbird 154 and Thunderbird ESR 153.1. 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 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
Версия до 153.2.0 (исключая)
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
Версия от 154.0.0 (включая) до 155.0.0 (исключая)
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
Версия до 153.2.0 (исключая)
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
Версия от 154.0 (включая) до 155.0 (исключая)

EPSS

Процентиль: 15%
0.00241
Низкий

7.5 High

CVSS3

Дефекты

CWE-119

Связанные уязвимости

CVSS3: 7.5
ubuntu
7 дней назад

[Unknown description]

CVSS3: 7.5
debian
7 дней назад

Internally found bugs present in Thunderbird 154 and Thunderbird ESR 1 ...

CVSS3: 7.5
github
7 дней назад

Internally found bugs present in Firefox 154 and Firefox ESR 153.1. 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 155 and Firefox ESR 153.2.

EPSS

Процентиль: 15%
0.00241
Низкий

7.5 High

CVSS3

Дефекты

CWE-119