CVE-2026-92050

Опубликовано: 15 сент. 2026

Источник: nvd

CVSS3: 9.1

EPSS Низкий

Описание

Sandbox escape due to race condition in the XPConnect component. This vulnerability was fixed in Firefox 156 and Thunderbird 156.

Ссылки

https://bugzilla.mozilla.org/show_bug.cgi?id=2061387
Permissions Required
https://www.mozilla.org/security/advisories/mfsa2026-90/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-94/
Vendor Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*

Версия до 156.0.0 (исключая)

cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*

Версия до 156.0 (исключая)

EPSS

Процентиль: 36%

0.0041

Низкий

9.1 Critical

CVSS3

Дефекты

CWE-362

Связанные уязвимости

CVE-2026-92050

CVSS3: 9.1

ubuntu

около 2 месяцев назад

Sandbox escape due to race condition in the XPConnect component. This vulnerability was fixed in Firefox 156 and Thunderbird 156.

CVE-2026-92050

CVSS3: 6.1

redhat

около 2 месяцев назад

Sandbox escape due to race condition in the XPConnect component. This vulnerability was fixed in Firefox 156 and Thunderbird 156.

CVE-2026-92050

CVSS3: 9.1

debian

около 2 месяцев назад

Sandbox escape due to race condition in the XPConnect component. This ...

GHSA-jqf7-cwv7-8v28

CVSS3: 9.1

github

около 2 месяцев назад

Sandbox escape due to race condition in the XPConnect component. This vulnerability was fixed in Firefox 156.

ALT-PU-2026-16019

CVSS3: 9.8

altlinux

около 1 месяца назад

ALT-PU-2026-16019: package `firefox` update to version 156.0-alt1

EPSS

Процентиль: 36%

0.0041

Низкий

9.1 Critical

CVSS3

Дефекты

CWE-362