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CVE-2026-7978

Опубликовано: 05 мая 2026
Источник: redhat
CVSS3: 10

Описание

Inappropriate implementation in Companion in Google Chrome on Mac prior to 148.0.7778.96 allowed a remote attacker to perform OS-level privilege escalation via malicious network traffic. (Chromium security severity: Medium)

An inappropriate implementation flaw was found in the Companion component of the Chromium browser. Upstream bug(s): https://code.google.com/p/chromium/issues/detail?id=497828892

Отчет

Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.

Дополнительная информация

Статус:

Moderate
Дефект:
CWE-266
https://bugzilla.redhat.com/show_bug.cgi?id=2467420chromium-browser: Inappropriate implementation in Companion

10 Critical

CVSS3

Связанные уязвимости

CVSS3: 8.1
ubuntu
3 месяца назад

Inappropriate implementation in Companion in Google Chrome on Mac prior to 148.0.7778.96 allowed a remote attacker to perform OS-level privilege escalation via malicious network traffic. (Chromium security severity: Medium)

CVSS3: 8.1
nvd
3 месяца назад

Inappropriate implementation in Companion in Google Chrome on Mac prior to 148.0.7778.96 allowed a remote attacker to perform OS-level privilege escalation via malicious network traffic. (Chromium security severity: Medium)

msrc
3 месяца назад

Chromium: CVE-2026-7978 Inappropriate implementation in Companion

CVSS3: 8.1
debian
3 месяца назад

Inappropriate implementation in Companion in Google Chrome on Mac prio ...

CVSS3: 8.1
github
3 месяца назад

Inappropriate implementation in Companion in Google Chrome on Mac prior to 148.0.7778.96 allowed a remote attacker to perform OS-level privilege escalation via malicious network traffic. (Chromium security severity: Medium)

10 Critical

CVSS3

Уязвимость CVE-2026-7978