What’s Vulnerable › Vulnerabilities
CVE-2026-20666
- 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: 2026-02-11 · updated 2026-06-17
- Weakness: CWE-285
Description
An authorization issue was addressed with improved state management. This issue is fixed in macOS Tahoe 26.3. An app may be able to access sensitive user data.
Affected products
- Apple macOS: before 26.3 — fixed in 26.3
How to fix
Upgrade to a fixed version: Apple macOS 26.3. Check the vendor advisory for mitigations.
References
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