CVE-2026-20671
Low
Description
A logic issue was addressed with improved checks. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An attacker in a privileged network position may be able to intercept network traffic.
SeverityLow
CVSS3.1
Exploit probability—
Product
Apple Ipados
PublishedFeb 11, 2026
First seenFeb 11, 2026
How to fix
Update
- apple ipados18.7.5, 26.3 or later
- apple iphone_os18.7.5, 26.3 or later
- apple macos14.8.4, 15.7.4, 26.3 or later
- apple tvos26.3 or later
- apple visionos26.3 or later
- apple watchos26.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple ipados | v < 18.7.5, 26.0 ≤ v < 26.3 | 18.7.5, 26.3 |
| apple iphone_os | v < 18.7.5, 26.0 ≤ v < 26.3 | 18.7.5, 26.3 |
| apple macos | 14.0 ≤ v < 14.8.4, 15.0 ≤ v < 15.7.4, 26.0 ≤ v < 26.3 | 14.8.4, 15.7.4, 26.3 |
| apple tvos | v < 26.3 | 26.3 |
| apple visionos | v < 26.3 | 26.3 |
| apple watchos | v < 26.3 | 26.3 |
Check your version
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