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CVE-2026-12437

Опубликовано: 17 июн. 2026
Источник: redhat
CVSS3: 8.3

Описание

Use after free in WebShare in Google Chrome on Windows prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

An use after free flaw was found in the WebShare component of the Chromium browser. Upstream bug(s): https://code.google.com/p/chromium/issues/detail?id=516496659

Отчет

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

Дополнительная информация

Статус:

Important
Дефект:
CWE-825
https://bugzilla.redhat.com/show_bug.cgi?id=2489744chromium-browser: chromium-browser: Use after free in WebShare

8.3 High

CVSS3

Связанные уязвимости

CVSS3: 8.3
ubuntu
около 2 месяцев назад

Use after free in WebShare in Google Chrome on Windows prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

CVSS3: 8.3
nvd
около 2 месяцев назад

Use after free in WebShare in Google Chrome on Windows prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

msrc
около 2 месяцев назад

Chromium: CVE-2026-12437 Use after free in WebShare

CVSS3: 8.3
debian
около 2 месяцев назад

Use after free in WebShare in Google Chrome on Windows prior to 149.0. ...

CVSS3: 8.3
github
около 2 месяцев назад

Use after free in WebShare in Google Chrome on Windows prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

8.3 High

CVSS3