CVE-2026-20666 (GCVE-0-2026-20666)
Vulnerability from cvelistv5
Published
2026-02-11 22:58
Modified
2026-04-02 18:10
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE
  • An app may be able to access sensitive user data
Summary
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.
References
Impacted products
Vendor Product Version
Apple macOS Version: 0   < 26.3
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              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
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              "userInteraction": "NONE",
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                "timestamp": "2026-02-12T16:56:53.422623Z",
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "versions": [
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      "references": [
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    "dateReserved": "2025-11-11T14:43:07.866Z",
    "dateUpdated": "2026-04-02T18:10:17.415Z",
    "state": "PUBLISHED"
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