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Vulnerability DatabaseCVE-2026-28859

CVE-2026-28859: 
Apple Safari vulnerability analysis and mitigation

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. A malicious website may be able to process restricted web content outside the sandbox.

Source: NVD

Related Apple Safari vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-28859MEDIUM4.3
  • Apple SafariApple Safari
  • cpe:2.3:a:apple:safari
NoYesMar 25, 2026
CVE-2026-20691MEDIUM4.3
  • Apple SafariApple Safari
  • WebKit Sandboxing
NoYesMar 25, 2026
CVE-2026-28871N/AN/A
  • Apple SafariApple Safari
  • cpe:2.3:a:apple:safari
NoYesMar 25, 2026
CVE-2026-28861N/AN/A
  • Apple SafariApple Safari
  • cpe:2.3:a:apple:safari
NoYesMar 25, 2026
CVE-2026-28857N/AN/A
  • Apple SafariApple Safari
  • WebKit
NoYesMar 25, 2026

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