CVE-2026-28845

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-03-25 · updated 2026-06-17
Weakness: CWE-285

Description

An authorization issue was addressed with improved state management. This issue is fixed in macOS Tahoe 26.4. An app may be able to access protected user data.

Affected products

Apple macOS: from 26.0 before 26.4 — fixed in 26.4

How to fix

Upgrade to a fixed version: Apple macOS 26.4. Check the vendor advisory for mitigations.

References

https://support.apple.com/en-us/126794

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