Cache Handling Vulnerability in iOS and iPadOS by Apple
CVE-2025-43449

7.5HIGH

Key Information:

Vendor

Apple
Status
iOS And iPad OS
Vendor
CVE Published:
4 November 2025

What is CVE-2025-43449?

This vulnerability impacts iOS and iPadOS due to inadequate cache management, allowing a malicious application to potentially track users across installs. Enhanced handling of caches is implemented in version 26.1 and above, mitigating the risk of user tracking.

Affected Version(s)

iOS and iPadOS < 26.1

References

https://support.apple.com/en-us/125632

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-43449 : Cache Handling Vulnerability in iOS and iPadOS by Apple