CVE-2026-43659 Details
Description
A race condition was addressed with additional validation. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, visionOS 26.5. An app may be able to access sensitive user data.
A race condition vulnerability has been identified in the FileProvider component of multiple Apple operating systems, including iOS, iPadOS, macOS Sequoia, macOS Sonoma, and visionOS. This vulnerability allows apps to access sensitive user data by exploiting the race condition. The issue has been addressed with additional validation to prevent such access.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed May 12, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://support.apple.com/en-us/127110 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/127111 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/127115 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/127116 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/127117 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/127120 | [email protected] | Release NotesVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-362 | Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| apple ipados | < 18.7.9 >= 26.0, < 26.5 |
CPE
Remediation
| |
| apple iphone os | < 18.7.9 >= 26.0, < 26.5 |
CPE
Remediation
| |
| apple macos | >= 14.0, < 14.8.7 >= 15.0, < 15.7.7 >= 26.0, < 26.5 |
CPE
Remediation
| |
| apple visionos | < 26.5 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 12, 2026 | Initial Analysis | [email protected] |
| May 12, 2026 | CVE Modified | CISA-ADP |
| May 11, 2026 | New CVE Received | [email protected] |