CVE-2025-43243 Missing authorization in macOS
An application can modify protected parts of the file system due to insufficient permission restrictions in macOS.
- 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-2025-43243?
CVE-2025-43243 is a critical missing authorization vulnerability in Apple Macos, published on 29 Jul 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7. An app may be able to modify protected parts of the file system.
Weakness: CWE-732
Which versions are affected by CVE-2025-43243?
It affects 1 product.
Products include Apple Macos.
How do I fix CVE-2025-43243?
No fix has been published for CVE-2025-43243 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-43243 being exploited?
There is no known exploitation of CVE-2025-43243 in the wild and no public exploit code.
Other vulnerabilities in Apple Macos
Sources
Also known as GHSA-3x8x-wfc9-4c2q.