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macOS CVE-2026-20670

| EUVD-2026-15055 MEDIUM
2026-03-25 apple GHSA-6hg7-v5xr-46g2
5.5
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

4
Patch available
Apr 16, 2026 - 05:29 EUVD
26.3,14.8.4
EUVD ID Assigned
Mar 25, 2026 - 01:00 euvd
EUVD-2026-15055
Analysis Generated
Mar 25, 2026 - 01:00 vuln.today
CVE Published
Mar 25, 2026 - 00:31 nvd
MEDIUM 5.5

DescriptionNVD

An authorization issue was addressed with improved state management. This issue is fixed in macOS Sonoma 14.8.4, macOS Tahoe 26.3. An app may be able to access sensitive user data.

AnalysisAI

An authorization bypass vulnerability in macOS allows applications to access sensitive user data through improper state management. The vulnerability affects macOS Sonoma 14.8.4 and earlier versions, as well as macOS Tahoe 26.3 and earlier, enabling unprivileged apps to circumvent authorization checks and obtain restricted user information. …

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RemediationAI

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

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CVE-2026-20670 vulnerability details – vuln.today

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