Denial-of-Service Vulnerability in Apple Operating Systems
CVE-2025-43299

5.5MEDIUM

Key Information:

Vendor

Apple
Status
Mac OS
iOS And iPad OS
Vendor
CVE Published:
15 September 2025

What is CVE-2025-43299?

A vulnerability affecting various Apple operating systems has been identified. This issue could allow an app to exploit insufficient validation, potentially leading to a denial-of-service condition. Users are encouraged to update to the latest versions of macOS and iOS to mitigate potential risks.

Affected Version(s)

iOS and iPadOS < 18.7

macOS < 14.8

macOS < 26

References

https://support.apple.com/en-us/125112
https://support.apple.com/en-us/125109
https://support.apple.com/en-us/125110

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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