Privacy Issue in macOS by Apple
CVE-2026-20648

5.5MEDIUM

Key Information:

Vendor

Apple
Status
Mac OS
Vendor
CVE Published:
11 February 2026

What is CVE-2026-20648?

A privacy concern in macOS was addressed by relocating sensitive data to a secured location. Malicious applications could potentially exploit this vulnerability to access notification data from other iCloud devices, highlighting the importance of maintaining data security across platforms.

Affected Version(s)

macOS 0 < 26.3

References

https://support.apple.com/en-us/126348

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

.