CVE-2025-43376
published 2025-11-04CVE-2025-43376: A logic issue was addressed with improved state management. This issue is fixed in Safari 26, iOS 18.7.7 and iPadOS 18.7.7, iOS 26 and iPadOS 26, macOS Tahoe…
PriorityP343high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
EPSS
0.75%
50.7th percentile
A logic issue was addressed with improved state management. This issue is fixed in Safari 26, iOS 18.7.7 and iPadOS 18.7.7, iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. A remote attacker may be able to view leaked DNS queries with Private Relay turned on.
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_26_and_ipados | — | — |
| apple | ios_and_ipados | < 18.7.7 | 18.7.7 |
| apple | ios_and_ipados | < 26 | 26 |
| apple | ipados | < 26.0 | 26.0 |
| apple | iphone_os | < 26.0 | 26.0 |
| apple | macos | < 26 | 26 |
| apple | macos_tahoe | — | — |
| apple | safari | < 26 | 26 |
| apple | safari | < 26.0 | 26.0 |
| apple | safari | — | — |
| apple | tvos | < 26 | 26 |
| apple | tvos | — | — |
| apple | visionos | < 26 | 26 |
| apple | visionos | < 26.0 | 26.0 |
| apple | visionos | — | — |
| apple | watchos | < 26 | 26 |
| apple | watchos | < 26.0 | 26.0 |
| apple | watchos | — | — |
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Apple
CVE-2025-43376: iOS 26 and iPadOS 26
vendor_apple·2025-09-15·CVSS 7.5
CVE-2025-43376 [HIGH] CVE-2025-43376: iOS 26 and iPadOS 26
Apple Security Update: About the security content of iOS 26 and iPadOS 26
Product: iOS 26 and iPadOS
Version: 26
CVE: CVE-2025-43376
Component: WebKit
Impact: A remote attacker may be able to view leaked DNS queries with Private Relay turned on
Description: A logic issue was addressed with improved state management.
Apple
CVE-2025-43376: watchOS 26
vendor_apple·2025-09-15·CVSS 7.5
CVE-2025-43376 [HIGH] CVE-2025-43376: watchOS 26
Apple Security Update: About the security content of watchOS 26
Product: watchOS
Version: 26
CVE: CVE-2025-43376
Component: WebKit
Impact: A remote attacker may be able to view leaked DNS queries with Private Relay turned on
Description: A logic issue was addressed with improved state management.
Apple
CVE-2025-43376: visionOS 26
vendor_apple·2025-09-15·CVSS 7.5
CVE-2025-43376 [HIGH] CVE-2025-43376: visionOS 26
Apple Security Update: About the security content of visionOS 26
Product: visionOS
Version: 26
CVE: CVE-2025-43376
Component: WebKit
Impact: A remote attacker may be able to view leaked DNS queries with Private Relay turned on
Description: A logic issue was addressed with improved state management.
Apple
CVE-2025-43376: Safari 26
vendor_apple·2025-09-15·CVSS 7.5
CVE-2025-43376 [HIGH] CVE-2025-43376: Safari 26
Apple Security Update: About the security content of Safari 26
Product: Safari
Version: 26
CVE: CVE-2025-43376
Component: WebKit
Impact: A remote attacker may be able to view leaked DNS queries with Private Relay turned on
Description: A logic issue was addressed with improved state management.
Apple
CVE-2025-43376: macOS Tahoe 26
vendor_apple·2025-09-15·CVSS 7.5
CVE-2025-43376 [HIGH] CVE-2025-43376: macOS Tahoe 26
Apple Security Update: About the security content of macOS Tahoe 26
Product: macOS Tahoe
Version: 26
CVE: CVE-2025-43376
Component: WebKit
Impact: A remote attacker may be able to view leaked DNS queries with Private Relay turned on
Description: A logic issue was addressed with improved state management.
Apple
CVE-2025-43376: tvOS 26
vendor_apple·2025-09-15·CVSS 7.5
CVE-2025-43376 [HIGH] CVE-2025-43376: tvOS 26
Apple Security Update: About the security content of tvOS 26
Product: tvOS
Version: 26
CVE: CVE-2025-43376
Component: WebKit
Impact: A remote attacker may be able to view leaked DNS queries with Private Relay turned on
Description: A logic issue was addressed with improved state management.
GHSA
GHSA-8h7r-5q86-pw9x: A logic issue was addressed with improved state management
ghsa_unreviewed·2025-11-04
CVE-2025-43376 [HIGH] GHSA-8h7r-5q86-pw9x: A logic issue was addressed with improved state management
A logic issue was addressed with improved state management. This issue is fixed in Safari 26, tvOS 26, watchOS 26, iOS 26 and iPadOS 26, visionOS 26. A remote attacker may be able to view leaked DNS queries with Private Relay turned on.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-11-04
Published