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CVE Watch—

CVE-2021-30661

Apple Multiple Products WebKit Storage Use-After-Free Vulnerability

CVSS

—

Sin CVSS

EPSS

4.5%

p91

KEV

SÍ

3 nov 2021

Exploit Today

77

0-100

Publicado: — · Última mod.: —

EPSS · 30d
4.5%EPSS · 30 días4.5%
2026-09-172026-10-14
Ficha del catálogo KEV

Producto

Apple / Multiple Products

Vulnerabilidad

Apple Multiple Products WebKit Storage Use-After-Free Vulnerability

Añadido a KEV

3 nov 2021

Remediar antes de

17 nov 2021

Uso conocido en ransomware

No

Descripción resumida

Apple iOS, iPadOS, macOS, tvOS, watchOS, and Safari WebKit Storage contain a use-after-free vulnerability that leads to code execution when processing maliciously crafted web content. 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-2021-30661

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