CVE-2026-16399

Опубликовано: 21 июл. 2026

Источник: nvd

CVSS3: 7.5

EPSS Низкий

Описание

Site isolation issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.

Ссылки

https://bugzilla.mozilla.org/show_bug.cgi?id=2049981
Permissions Required
https://www.mozilla.org/security/advisories/mfsa2026-68/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-71/
Vendor Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

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

Версия до 153.0.0 (исключая)

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

Версия до 153.0 (исключая)

EPSS

Процентиль: 5%

0.00149

Низкий

7.5 High

CVSS3

Дефекты

CWE-346

Связанные уязвимости

CVE-2026-16399

CVSS3: 7.5

ubuntu

10 дней назад

Site isolation issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.

CVE-2026-16399

CVSS3: 6.1

redhat

10 дней назад

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Site isolation issue in the DOM: Navigation component

CVE-2026-16399

CVSS3: 7.5

debian

10 дней назад

Site isolation issue in the DOM: Navigation component. This vulnerabil ...

GHSA-9rrq-xqwp-wx9r

CVSS3: 7.5

github

10 дней назад

Site isolation issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 153.

EPSS

Процентиль: 5%

0.00149

Низкий

7.5 High

CVSS3

Дефекты

CWE-346