CVE-2026-84586
Medium
Description
An information disclosure issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, watchOS 27. A malicious application may be able to leak sensitive user information.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Apple Macos
PublishedSep 14, 2026
First seenSep 14, 2026
Weakness typeCWE-200Sensitive information exposure
How to fix
Update
- apple macos27.0 or later
- apple watchos27.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple macos | v < 27.0 | 27.0 |
| apple watchos | v < 27.0 | 27.0 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.