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CVE Watch—

CVE-2021-37973

Google Chromium Portals Use-After-Free Vulnerability

CVSS

—

Sin CVSS

EPSS

11.7%

p96

KEV

SÍ

3 nov 2021

Exploit Today

79

0-100

Publicado: — · Última mod.: —

EPSS · 30d
11.6%EPSS · 30 días11.7%
2026-09-172026-10-15
Ficha del catálogo KEV

Producto

Google / Chromium Portals

Vulnerabilidad

Google Chromium Portals Use-After-Free Vulnerability

Añadido a KEV

3 nov 2021

Remediar antes de

17 nov 2021

Uso conocido en ransomware

No

Descripción resumida

Google Chromium Portals contains a use-after-free vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted HTML page. This vulnerability affects web browsers that utilize Chromium, including Google Chrome and Microsoft Edge.

Acción requerida

Apply updates per vendor instructions.

Notas

https://nvd.nist.gov/vuln/detail/CVE-2021-37973

CVEs relacionados

Sin CVEs relacionados por CWE o producto.