Denial-of-Service Vulnerability in iOS and iPadOS by Apple
CVE-2025-43365

2.8LOW

Key Information:

Vendor

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

What is CVE-2025-43365?

A denial-of-service vulnerability has been identified in Apple's iOS and iPadOS operating systems, where unprivileged processes can potentially terminate root processes due to insufficient input validation. This flaw compromises system stability and could lead to service interruptions. The security issue has been resolved in iOS 26 and iPadOS 26 through enhanced validation mechanisms, ensuring a more robust protection against such attacks.

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Affected Version(s)

iOS and iPadOS < 18.7

References

https://support.apple.com/en-us/125633

CVSS V3.1

Score:
2.8
Severity:
LOW
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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