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Vulnerability DatabaseCVE-2020-9919

CVE-2020-9919: 
macOS vulnerability analysis and mitigation

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. Processing a maliciously crafted image may lead to arbitrary code execution.

Source: NVD

Related macOS vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-65346HIGH8.8
  • macOS logomacOS
  • ImageIO
NoYesAug 17, 2026
CVE-2026-65349MEDIUM6.6
  • macOS logomacOS
  • Kernel
NoYesAug 17, 2026
CVE-2026-65347MEDIUM6.5
  • macOS logomacOS
  • ImageIO
NoYesAug 17, 2026
CVE-2026-20679MEDIUM4.3
  • macOS logomacOS
  • CoreUI
NoYesAug 21, 2026
CVE-2026-65351MEDIUM4.3
  • Apple Safari logoApple Safari
  • WebKit
NoYesAug 17, 2026

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