About the security content of Safari 26.5.2 - Apple Support

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Publishersupport.apple.com

Article IDNo stable ID in source URL

Verified snapshot27 Sept 2026, 14:00 UTC

Linked CVEs31

Linked CVE reports

These are source relationships, not a claim that this article fixes every affected product or branch.

CVE-2026-43746A use-after-free issue was addressed with improved memory management
CVE-2026-43715A use-after-free issue was addressed with improved memory management
CVE-2026-43700A cross-origin issue was addressed with improved tracking of security origins
CVE-2026-43720A use-after-free issue was addressed with improved memory management
CVE-2026-39872The issue was addressed with improved memory handling
CVE-2026-43717A use-after-free issue was addressed with improved memory management
CVE-2026-43701The issue was addressed with improved checks
CVE-2026-43663The issue was addressed with improved memory handling
CVE-2026-43726A use-after-free issue was addressed with improved memory management
CVE-2026-43727A use-after-free issue was addressed with improved memory management
CVE-2026-43731A use-after-free issue was addressed with improved memory management
CVE-2026-43708The issue was addressed with improved input validation
CVE-2026-43745An out-of-bounds write issue was addressed with improved input validation
CVE-2026-43705A type confusion issue was addressed with improved checks
CVE-2026-43699A use-after-free issue was addressed with improved memory management
CVE-2026-43676An out-of-bounds access issue was addressed with improved bounds checking
CVE-2026-43725The issue was addressed with improved input validation
CVE-2026-43734A use-after-free issue was addressed with improved memory management
CVE-2026-28979An out-of-bounds access issue was addressed with improved bounds checking
CVE-2026-43735The issue was addressed with improved checks
CVE-2026-43742A use-after-free issue was addressed with improved memory management
CVE-2026-43740The issue was addressed with improved memory handling
CVE-2026-43716The issue was addressed with improved memory handling
CVE-2026-43721This issue was addressed through improved state management
CVE-2026-43707A memory corruption issue was addressed with improved memory handling
CVE-2026-43732A path handling issue was addressed with improved validation
CVE-2026-43712The issue was addressed with improved memory handling
CVE-2026-43704A use-after-free issue was addressed with improved memory management
CVE-2026-43713A permissions issue was addressed with additional restrictions
CVE-2026-43709A use-after-free issue was addressed with improved memory management
CVE-2026-43718A stack overflow was addressed with improved input validation

Source and provenance

Original title: About the security content of Safari 26.5.2 - Apple Support. Captured 27 Sept 2026, 14:00 UTC. The stored article is used for enrichment and change detection; BlackTree does not republish the publisher's full text here.

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