CVE-2026-20657

CVSS 6.5 MEDIUMEPSS 0.5%CWE-119 CWE-125 CWE-787

Vexday Risk Score

13Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 6.5EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

25 mar 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, visionOS 26.4. Parsing a maliciously crafted file may lead to an unexpected app termination.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Produtos afetados

Apple · iOS and iPadOS Apple · macOS Apple · visionOS

Referências

https://support.apple.com/en-us/126792 https://support.apple.com/en-us/126793 https://support.apple.com/en-us/126794 https://support.apple.com/en-us/126795 https://support.apple.com/en-us/126796 https://support.apple.com/en-us/126799