PT-2026-7759 · Apple · Apple Macos+3

Wang Yu · Publicado 2026-02-11 · Atualizado 2026-02-17 · CVE-2026-20621

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions macOS versions prior to Tahoe 26.3 macOS versions prior to Sonoma 14.8.4 macOS versions prior to Sequoia 15.7.4 iOS versions prior to 18.7.5 iPadOS versions prior to 18.7.5 visionOS versions prior to 26.3

Description The issue involves improved memory handling. An application may be capable of causing unexpected system termination or corrupting kernel memory.

Recommendations Update macOS to version 26.3 or later. Update macOS to version 14.8.4 or later. Update macOS to version 15.7.4 or later. Update iOS to version 18.7.5 or later. Update iPadOS to version 18.7.5 or later. Update visionOS to version 26.3 or later.

Correção

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2026-20621

Produtos afetados

Apple Macos

Ios

Ipados

Visionos

Referências · 11

• https://osv.dev/vulnerability/CVE-2026-20621 · Aviso do Fabricante
• https://t.me/cveNotify/152211 · Publicação no Telegram
• https://support.apple.com/en-us/126353 · Aviso do Fabricante
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20621 · Nota
• https://support.apple.com/en-us/126346 · Aviso do Fabricante
• https://support.apple.com/en-us/126348 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2026-20621 · Nota de Segurança
• https://support.apple.com/en-us/126347 · Aviso do Fabricante
• https://support.apple.com/en-us/126349 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/2021799479285063713 · Publicação no Twitter
• https://support.apple.com/en-us/126350 · Aviso do Fabricante