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CVE-2026-84145

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

Описание

Internally found bugs present in Thunderbird 154, Thunderbird ESR 153.1 and Thunderbird ESR 140.14. 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 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
Версия до 115.40.0 (исключая)
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
Версия от 116.0 (включая) до 140.15.0 (исключая)
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
Версия от 141.0.0 (включая) 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 140.15.0 (исключая)
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
Версия от 141.0 (включая) до 153.2.0 (исключая)
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
Версия от 154.0 (включая) до 155.0 (исключая)

EPSS

Процентиль: 30%
0.0037
Низкий

7.5 High

CVSS3

Дефекты

CWE-119

Связанные уязвимости

CVSS3: 7.5
ubuntu
15 дней назад

[Unknown description]

CVSS3: 7.5
redhat
15 дней назад

Internally found bugs present in Thunderbird 154, Thunderbird ESR 153.1 and Thunderbird ESR 140.14. 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 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

CVSS3: 7.5
debian
15 дней назад

Internally found bugs present in Thunderbird 154, Thunderbird ESR 153. ...

CVSS3: 7.5
github
15 дней назад

Internally found bugs present in Firefox 154, Firefox ESR 153.1, Firefox ESR 140.14 and Firefox ESR 115.39. 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 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.

EPSS

Процентиль: 30%
0.0037
Низкий

7.5 High

CVSS3

Дефекты

CWE-119