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VULNERABILITIES

CVE-2026-28821 Details

Description

A validation issue existed in the entitlement verification. This issue was addressed with improved validation of the process entitlement. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. An app may be able to gain elevated privileges.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:8.4 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://support.apple.com/en-us/126794 [email protected]Release NotesVendor Advisory
https://support.apple.com/en-us/126795 [email protected]Release NotesVendor Advisory
https://support.apple.com/en-us/126796 [email protected]Release NotesVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-20Improper Input ValidationCISA-ADP

Affected Products

ProductVersions
apple macos
>= 14.0, < 14.8.5
>= 15.0, < 15.7.5
>= 26.0, < 26.4

CPE

  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-28821
NVD Published Date:
Mar 25, 2026
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2026-28821 Details - Not Deferred