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CVE Watch—

CVE-2021-21220

Google Chromium V8 Improper Input Validation Vulnerability

CVSS

—

Sin CVSS

EPSS

70.4%

p99

KEV

SÍ

3 nov 2021

Exploit Today

80

0-100

Publicado: — · Última mod.: —

EPSS · 30d
70.4%EPSS · 30 días70.4%
2026-09-162026-10-14
Ficha del catálogo KEV

Producto

Google / Chromium V8

Vulnerabilidad

Google Chromium V8 Improper Input Validation Vulnerability

Añadido a KEV

3 nov 2021

Remediar antes de

17 nov 2021

Uso conocido en ransomware

No

Descripción resumida

Google Chromium V8 Engine contains an improper input validation vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

Acción requerida

Apply updates per vendor instructions.

Notas

https://nvd.nist.gov/vuln/detail/CVE-2021-21220

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