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CVE Watch—

CVE-2021-1870

Apple iOS, iPadOS, and macOS WebKit Remote Code Execution Vulnerability

CVSS

—

Sin CVSS

EPSS

7.7%

p95

KEV

SÍ

3 nov 2021

Exploit Today

78

0-100

Publicado: — · Última mod.: —

EPSS · 30d

7.7%EPSS · 30 días7.7%

2026-09-182026-10-15

Ficha del catálogo KEV

Producto

Apple / iOS, iPadOS, and macOS

Vulnerabilidad

Apple iOS, iPadOS, and macOS WebKit Remote Code Execution Vulnerability

Añadido a KEV

3 nov 2021

Remediar antes de

17 nov 2021

Uso conocido en ransomware

No

Descripción resumida

Apple iOS, iPadOS, and macOS WebKit contain an unspecified logic vulnerability that allows a remote attacker to execute code. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.

Acción requerida

Apply updates per vendor instructions.

Notas

https://nvd.nist.gov/vuln/detail/CVE-2021-1870

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