CVE-2025-43218 Information disclosure in macOS
An out-of-bounds read in macOS allows attackers to disclose memory contents by processing a maliciously crafted USD file.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-43218?
CVE-2025-43218 is a medium-severity vulnerability in Apple Macos, published on 29 Jul 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.6. Processing a maliciously crafted USD file may disclose memory contents.
Weakness: CWE-125
Which versions are affected by CVE-2025-43218?
It affects 1 product.
Products include Apple Macos.
How do I fix CVE-2025-43218?
No fix has been published for CVE-2025-43218 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-43218 being exploited?
There is no known exploitation of CVE-2025-43218 in the wild and no public exploit code.
Other vulnerabilities in Apple Macos
Sources
Also known as GHSA-3h28-8c8j-44v8.