CVE-2025-24239 Security feature bypass in macOS
An app can bypass code-signing restrictions to access protected user data on macOS, requiring an OS upgrade to fix.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-24239?
CVE-2025-24239 is a medium-severity vulnerability in Apple Macos, published on 31 Mar 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.4. An app may be able to access protected user data.
Weakness: CWE-200
Which versions are affected by CVE-2025-24239?
It affects 1 product.
Products include Apple Macos.
How do I fix CVE-2025-24239?
No fix has been published for CVE-2025-24239 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-24239 being exploited?
There is no known exploitation of CVE-2025-24239 in the wild and no public exploit code.
Other vulnerabilities in Apple Macos
Sources
Also known as GHSA-x9p8-fww8-8frp.