CVE-2025-43376 Information disclosure in Safari
A remote attacker can view leaked DNS queries when Private Relay is enabled, affecting Apple Safari and operating systems.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-43376?
CVE-2025-43376 is a high-severity vulnerability in Apple Ipados, published on 4 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Which versions are affected by CVE-2025-43376?
It affects 5 products.
Products include Apple Ipados, Apple Iphone Os, Apple Safari, Apple Visionos, Apple Watchos.
How do I fix CVE-2025-43376?
No fix has been published for CVE-2025-43376 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-43376 being exploited?
There is no known exploitation of CVE-2025-43376 in the wild and no public exploit code.
Other vulnerabilities in Apple Ipados
- CVE-2025-43300 Apple iOS, iPadOS, and macOS Out-of-Bounds Write
- CVE-2025-24201 Apple Multiple Products WebKit Out-of-Bounds Write
- CVE-2025-24085 Apple Multiple Products Use-After-Free
- CVE-2025-31200 Apple Multiple Products Memory Corruption
- CVE-2025-31201 Apple Multiple Products Arbitrary Read and Write
Sources
Also known as GHSA-8h7r-5q86-pw9x.