CVE-2026-16349

Опубликовано: 21 июл. 2026

Источник: nvd

CVSS3: 9.8

EPSS Низкий

Описание

Same-origin policy bypass in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

Ссылки

https://bugzilla.mozilla.org/show_bug.cgi?id=2034682
Permissions Required
https://www.mozilla.org/security/advisories/mfsa2026-68/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-69/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-70/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-71/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-72/
Vendor Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

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

Версия до 115.38.0 (исключая)

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

Версия до 153.0.0 (исключая)

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

Версия от 128.1.0 (включая) до 140.13.0 (исключая)

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

Версия до 140.13.0 (исключая)

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

Версия от 141.0 (включая) до 153.0 (исключая)

EPSS

Процентиль: 12%

0.00215

Низкий

9.8 Critical

CVSS3

Дефекты

CWE-346

Связанные уязвимости

CVE-2026-16349

CVSS3: 9.8

ubuntu

10 дней назад

Same-origin policy bypass in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

CVE-2026-16349

CVSS3: 7.5

redhat

10 дней назад

Same-origin policy bypass in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

CVE-2026-16349

CVSS3: 9.8

debian

10 дней назад

Same-origin policy bypass in the DOM: Navigation component. This vulne ...

GHSA-9cw3-v4hh-fhf9

CVSS3: 9.8

github

10 дней назад

Same-origin policy bypass in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, and Firefox ESR 140.13.

SUSE-SU-2026:3221-1

suse-cvrf

7 дней назад

Security update for MozillaFirefox

EPSS

Процентиль: 12%

0.00215

Низкий

9.8 Critical

CVSS3

Дефекты

CWE-346