CVE-2025-43449
HIGHCVSS 7.5/10EPSS 0.40%
Last modified
CVE-2025-43449 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. The issue was addressed with improved handling of caches. This issue is fixed in iOS 26.1 and iPadOS 26.1. EPSS estimates a 0.40% chance of exploitation in the next 30 days.
Description
The issue was addressed with improved handling of caches. This issue is fixed in iOS 26.1 and iPadOS 26.1. A malicious app may be able to track users between installs.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Ipados | < 26.1 |
| Apple | Iphone Os | < 26.1 |
References
- https://support.apple.com/en-us/125632Release Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-43449?
The issue was addressed with improved handling of caches. This issue is fixed in iOS 26.1 and iPadOS 26.1. A malicious app may be able to track users between installs.
How severe is CVE-2025-43449?
CVE-2025-43449 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.
How do I fix CVE-2025-43449?
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-2025-43449?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST