CVE Watch28 de out. de 2026

CVE-2023-43000

Apple Multiple products Use-After-Free Vulnerability

CVSS

8.8

Alta

EPSS

4.0%

p91

KEV

SIM

5 de mar. de 2026

Exploit Today

0-100

Publicado: 5 de nov. de 2025 · Última mod.: 28 de out. de 2026 · CWE-416

EPSS · 30d

4.0%EPSS · 30 dias4.0%

2026-10-082026-11-05

Ficha do catálogo KEV

Produto

Apple / Multiple Products

Vulnerabilidade

Apple Multiple products Use-After-Free Vulnerability

Adicionado ao KEV

5 de mar. de 2026

Corrigir até

26 de mar. de 2026

Uso conhecido em ransomware

Não

Descrição resumida

Apple macOS, iOS, iPadOS, and Safari 16.6 contain a use-after-free vulnerability due to the processing of maliciously crafted web content that may lead to memory corruption.

Ação necessária

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notas

https://support.apple.com/en-us/120324 ; https://support.apple.com/en-us/120331 ; https://support.apple.com/en-us/120338 ; https://nvd.nist.gov/vuln/detail/CVE-2023-43000

Descrição técnica

A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Ventura 13.5, iOS 16.6 and iPadOS 16.6, Safari 16.6, iOS 15.8.7 and iPadOS 15.8.7. Processing maliciously crafted web content may lead to memory corruption.

Referências oficiais

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