Data Protection Vulnerability in Apple macOS Products
CVE-2025-43509

5.5MEDIUM

Key Information:

Vendor

Apple
Status
Mac OS
Vendor
CVE Published:
12 December 2025

What is CVE-2025-43509?

A vulnerability in Apple's macOS may allow applications to access sensitive user data without proper authorization. This issue has been addressed in macOS Sonoma 14.8.3 and macOS Sequoia 15.7.3 with improved data protection mechanisms to enhance user security. Users are encouraged to update their systems to mitigate potential risks.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

macOS < 14.8

macOS < 15.7

macOS < 26.2

References

https://support.apple.com/en-us/125888
https://support.apple.com/en-us/125887
https://support.apple.com/en-us/125886

CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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