Permissions Issue in macOS Affecting User Data Security
CVE-2026-43652

7.5HIGH

Key Information:

Vendor

Apple
Status
Mac OS
Vendor
CVE Published:
11 May 2026

What is CVE-2026-43652?

A permissions issue in macOS Tahoe was identified, allowing potential unauthorized access to protected user data. This vulnerability was effectively addressed in version 26.5, which introduced additional restrictions to enhance data security. Users are encouraged to update to this version to mitigate risks associated with unauthorized access to sensitive information.

Affected Version(s)

macOS 0 < 26.5

References

https://support.apple.com/en-us/127115

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

.