Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD 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.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
CVE-2026-20666 Authorization Bypass Vulnerability in macOS Tahoe 26.3 Enabling Sensitive Data Access https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-20666
Post summary
An alert noting an authorization bypass in macOS Tahoe 26.3 that could expose sensitive data, with no further technical or mitigation details.
CVE-2026-20666 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. https://www.cve.org/CVERecord?id=CVE-2026-20666
Post summary
CVE-2026-20666 is an authorization flaw that allows apps to read sensitive data; the vulnerability is addressed by the macOS Tahoe 26.3 patch.
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| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| OS | apple | macos | - | - | - |