CVE-2026-16405

Опубликовано: 21 июл. 2026

Источник: nvd

CVSS3: 7.5

EPSS Низкий

Описание

Information disclosure in the Networking: WebSockets component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

Ссылки

https://bugzilla.mozilla.org/show_bug.cgi?id=2036591
Permissions Required
https://www.mozilla.org/security/advisories/mfsa2026-68/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-70/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-71/
https://www.mozilla.org/security/advisories/mfsa2026-72/

Уязвимые конфигурации

Конфигурация 1

Одно из

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

Версия до 153.0.0 (исключая)

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

Версия от 140.1.0 (включая) до 140.13.0 (исключая)

EPSS

Процентиль: 17%

0.00256

Низкий

7.5 High

CVSS3

Дефекты

CWE-200

Связанные уязвимости

CVE-2026-16405

CVSS3: 7.5

ubuntu

10 дней назад

Information disclosure in the Networking: WebSockets component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

CVE-2026-16405

CVSS3: 3.4

redhat

10 дней назад

Information disclosure in the Networking: WebSockets component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

CVE-2026-16405

CVSS3: 7.5

debian

10 дней назад

Information disclosure in the Networking: WebSockets component. This v ...

GHSA-cjjv-h8qx-pq7p

CVSS3: 7.5

github

9 дней назад

Information disclosure in the Networking: WebSockets component. This vulnerability was fixed in Firefox 153 and Firefox ESR 140.13.

SUSE-SU-2026:3221-1

suse-cvrf

7 дней назад

Security update for MozillaFirefox

EPSS

Процентиль: 17%

0.00256

Низкий

7.5 High

CVSS3

Дефекты

CWE-200