About the security content of iCloud for Windows 10.9.3 - Apple Support

BlackTree keeps a versioned source snapshot and links it to relevant CVE reports. The publisher remains authoritative for product applicability, release details and installation guidance.

Read the official article ↗

Publishersupport.apple.com

Article IDNo stable ID in source URL

Verified snapshot16 Oct 2026, 15:22 UTC

Linked CVEs13

Linked CVE reports

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

CVE-2020-9783A use after free issue was addressed with improved memory management
CVE-2020-3909A buffer overflow was addressed with improved bounds checking
CVE-2020-3911A buffer overflow was addressed with improved bounds checking
CVE-2020-3901A type confusion issue was addressed with improved memory handling
CVE-2020-3910A buffer overflow was addressed with improved size validation
CVE-2020-3887A logic issue was addressed with improved restrictions
CVE-2020-3895A memory corruption issue was addressed with improved memory handling
CVE-2020-3902Processing maliciously crafted web content may lead to a cross site scripting attack
CVE-2020-3897A remote attacker may be able to cause arbitrary code execution
CVE-2020-3900A memory corruption issue was addressed with improved memory handling
CVE-2020-3899A remote attacker may be able to cause arbitrary code execution
CVE-2020-3894A race condition was addressed with additional validation
CVE-2020-3885A logic issue was addressed with improved restrictions

Source and provenance

Original title: About the security content of iCloud for Windows 10.9.3 - Apple Support. Captured 16 Oct 2026, 15:22 UTC. The stored article is used for enrichment and change detection; BlackTree does not republish the publisher's full text here.

Open the publisher's current version ↗