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CVE-2026-84131

Опубликовано: 01 сент. 2026
Источник: redhat
CVSS3: 8.2

Описание

Privilege escalation due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

A flaw was found in the Graphics component of Firefox. An invalid pointer could allow a local attacker to escalate privileges. This could lead to unauthorized access to sensitive system resources or execution of arbitrary code with elevated permissions.

Затронутые пакеты

ПлатформаПакетСостояниеРекомендацияРелиз
Red Hat Enterprise Linux 10firefoxAffected
Red Hat Enterprise Linux 7firefoxAffected
Red Hat Enterprise Linux 8firefoxAffected
Red Hat Enterprise Linux 9firefoxAffected

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Дополнительная информация

Статус:

Important
Дефект:
CWE-825
https://bugzilla.redhat.com/show_bug.cgi?id=2526767firefox: firefox-esr: Firefox: Privilege escalation in Graphics component

8.2 High

CVSS3

Связанные уязвимости

CVSS3: 8.8
ubuntu
15 дней назад

[Unknown description]

CVSS3: 8.8
nvd
15 дней назад

Privilege escalation due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

CVSS3: 8.8
debian
15 дней назад

Privilege escalation due to invalid pointer in the Graphics component. ...

CVSS3: 8.8
github
15 дней назад

Privilege escalation due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.

8.2 High

CVSS3