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CVE-2026-74983

Опубликовано: 18 авг. 2026
Источник: redhat
CVSS3: 3.4
EPSS Низкий

Описание

Mitigation bypass in the Data Loss Prevention component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Mitigation bypass in the Data Loss Prevention 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:

Low
Дефект:
CWE-807
https://bugzilla.redhat.com/show_bug.cgi?id=2517819firefox: thunderbird: Mitigation bypass in the Data Loss Prevention component

EPSS

Процентиль: 25%
0.00328
Низкий

3.4 Low

CVSS3

Связанные уязвимости

CVSS3: 8.1
ubuntu
9 дней назад

(Mitigation bypass in the Data Loss Prevention component. This vulnerab ...)

CVSS3: 8.1
nvd
9 дней назад

Mitigation bypass in the Data Loss Prevention component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.

CVSS3: 8.1
debian
9 дней назад

Mitigation bypass in the Data Loss Prevention component. This vulnerab ...

CVSS3: 8.1
github
9 дней назад

Mitigation bypass in the Data Loss Prevention component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, and Firefox ESR 153.1.

suse-cvrf
8 дней назад

Security update for MozillaFirefox

EPSS

Процентиль: 25%
0.00328
Низкий

3.4 Low

CVSS3

Уязвимость CVE-2026-74983