PULSE
FEED
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CVE Watch19 ago 2026

CVE-2021-27085

Microsoft Internet Explorer Remote Code Execution Vulnerability

CVSS

8.8

Alto

EPSS

5.4%

p93

KEV

SÍ

3 nov 2021

Exploit Today

78

0-100

Publicado: 11 mar 2021 · Última mod.: 19 ago 2026

EPSS · 30d
5.4%EPSS · 30 días5.4%
2026-09-172026-10-15
Ficha del catálogo KEV

Producto

Microsoft / Internet Explorer

Vulnerabilidad

Microsoft Internet Explorer Remote Code Execution Vulnerability

Añadido a KEV

3 nov 2021

Remediar antes de

17 nov 2021

Uso conocido en ransomware

No

Descripción resumida

Microsoft Internet Explorer contains an unspecified vulnerability that allows for remote code execution.

Acción requerida

Apply updates per vendor instructions.

Notas

https://nvd.nist.gov/vuln/detail/CVE-2021-27085

Descripción técnica

Internet Explorer Remote Code Execution Vulnerability

Referencias oficiales
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