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CVE-2026-74942

Опубликовано: 18 авг. 2026
Источник: redhat
CVSS3: 7.5
EPSS Низкий

Описание

Privilege escalation in the Remote Settings Client component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Privilege escalation in the Remote Settings Client component

Отчет

Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.

Затронутые пакеты

ПлатформаПакетСостояниеРекомендацияРелиз
Red Hat Enterprise Linux 10rhel10/firefox-flatpakAffected
Red Hat Enterprise Linux 10rhel10/thunderbird-flatpakAffected
Red Hat Enterprise Linux 10thunderbirdAffected
Red Hat Enterprise Linux 6firefoxOut of support scope
Red Hat Enterprise Linux 6thunderbirdOut of support scope
Red Hat Enterprise Linux 7firefoxAffected
Red Hat Enterprise Linux 7thunderbirdOut of support scope
Red Hat Enterprise Linux 8thunderbirdAffected
Red Hat Enterprise Linux 9thunderbirdAffected
Red Hat Enterprise Linux 10firefoxFixedRHSA-2026:5889924.08.2026

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Дополнительная информация

Статус:

Important
Дефект:
CWE-266
https://bugzilla.redhat.com/show_bug.cgi?id=2517859firefox: Privilege escalation in the Remote Settings Client component

EPSS

Процентиль: 22%
0.00304
Низкий

7.5 High

CVSS3

Связанные уязвимости

CVSS3: 8.8
ubuntu
9 дней назад

(Privilege escalation in the Remote Settings Client component. This vul ...)

CVSS3: 8.8
nvd
10 дней назад

Privilege escalation in the Remote Settings Client component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.

CVSS3: 8.8
debian
10 дней назад

Privilege escalation in the Remote Settings Client component. This vul ...

CVSS3: 8.8
github
10 дней назад

Privilege escalation in the Remote Settings Client component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, and Firefox ESR 153.1.

suse-cvrf
9 дней назад

Security update for MozillaFirefox

EPSS

Процентиль: 22%
0.00304
Низкий

7.5 High

CVSS3