CVE-2026-43659
Severity Score
4.7
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
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.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2026-05-01 CVE Reserved
- 2026-05-11 CVE Published
- 2026-05-12 CVE Updated
- 2026-05-13 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CAPEC
References (6)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://support.apple.com/en-us/127110 | 2026-05-12 | |
| https://support.apple.com/en-us/127111 | 2026-05-12 | |
| https://support.apple.com/en-us/127115 | 2026-05-12 | |
| https://support.apple.com/en-us/127116 | 2026-05-12 | |
| https://support.apple.com/en-us/127117 | 2026-05-12 | |
| https://support.apple.com/en-us/127120 | 2026-05-12 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Apple Search vendor "Apple" | Ipados Search vendor "Apple" for product "Ipados" | < 18.7.9 Search vendor "Apple" for product "Ipados" and version " < 18.7.9" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Ipados Search vendor "Apple" for product "Ipados" | >= 26.0 < 26.5 Search vendor "Apple" for product "Ipados" and version " >= 26.0 < 26.5" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Iphone Os Search vendor "Apple" for product "Iphone Os" | < 18.7.9 Search vendor "Apple" for product "Iphone Os" and version " < 18.7.9" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Iphone Os Search vendor "Apple" for product "Iphone Os" | >= 26.0 < 26.5 Search vendor "Apple" for product "Iphone Os" and version " >= 26.0 < 26.5" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Macos Search vendor "Apple" for product "Macos" | >= 14.0 < 14.8.7 Search vendor "Apple" for product "Macos" and version " >= 14.0 < 14.8.7" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Macos Search vendor "Apple" for product "Macos" | >= 15.0 < 15.7.7 Search vendor "Apple" for product "Macos" and version " >= 15.0 < 15.7.7" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Macos Search vendor "Apple" for product "Macos" | >= 26.0 < 26.5 Search vendor "Apple" for product "Macos" and version " >= 26.0 < 26.5" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Visionos Search vendor "Apple" for product "Visionos" | < 26.5 Search vendor "Apple" for product "Visionos" and version " < 26.5" | - |
Affected
| ||||||