CVE-2025-43401
HIGHCVSS 7.5/10EPSS 0.90%
Last modified
CVE-2025-43401 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A denial-of-service issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1. EPSS estimates a 0.90% chance of exploitation in the next 30 days.
Description
A denial-of-service issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1. A remote attacker may be able to cause a denial-of-service.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Macos | < 14.8.2 |
| Apple | Macos | >= 15.0, < 15.7.2 |
References
- https://support.apple.com/en-us/125635Release Notes, Vendor Advisory
- https://support.apple.com/en-us/125636Release Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2025-43401?
A denial-of-service issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1. A remote attacker may be able to cause a denial-of-service.
How severe is CVE-2025-43401?
CVE-2025-43401 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.90% probability of exploitation in the next 30 days.
How do I fix CVE-2025-43401?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2025-43401?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST