Vulnerability Details CVE-2026-28821
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 3.9%
CVSS Severity
CVSS v3 Score 6.5
Products affected by CVE-2026-28821
-
cpe:2.3:o:apple:macos:14.0
-
cpe:2.3:o:apple:macos:14.1
-
cpe:2.3:o:apple:macos:14.1.1
-
cpe:2.3:o:apple:macos:14.1.2
-
cpe:2.3:o:apple:macos:14.2
-
cpe:2.3:o:apple:macos:14.2.1
-
cpe:2.3:o:apple:macos:14.3
-
cpe:2.3:o:apple:macos:14.4
-
cpe:2.3:o:apple:macos:14.4.1
-
cpe:2.3:o:apple:macos:14.5
-
cpe:2.3:o:apple:macos:14.6
-
cpe:2.3:o:apple:macos:14.7
-
cpe:2.3:o:apple:macos:14.7.1
-
cpe:2.3:o:apple:macos:14.7.2
-
cpe:2.3:o:apple:macos:14.7.3
-
cpe:2.3:o:apple:macos:14.7.4
-
cpe:2.3:o:apple:macos:14.7.5
-
cpe:2.3:o:apple:macos:14.7.6
-
cpe:2.3:o:apple:macos:14.7.7
-
cpe:2.3:o:apple:macos:14.7.8
-
cpe:2.3:o:apple:macos:14.8
-
cpe:2.3:o:apple:macos:14.8.1
-
cpe:2.3:o:apple:macos:14.8.2
-
cpe:2.3:o:apple:macos:15.0
-
cpe:2.3:o:apple:macos:15.1
-
cpe:2.3:o:apple:macos:15.1.1
-
cpe:2.3:o:apple:macos:15.2
-
cpe:2.3:o:apple:macos:15.3
-
cpe:2.3:o:apple:macos:15.3.1
-
cpe:2.3:o:apple:macos:15.3.2
-
cpe:2.3:o:apple:macos:15.4
-
cpe:2.3:o:apple:macos:15.4.1
-
cpe:2.3:o:apple:macos:15.5
-
cpe:2.3:o:apple:macos:15.6
-
cpe:2.3:o:apple:macos:15.6.1
-
cpe:2.3:o:apple:macos:15.7
-
cpe:2.3:o:apple:macos:15.7.1
-
cpe:2.3:o:apple:macos:15.7.2
-
cpe:2.3:o:apple:macos:15.7.3
-
cpe:2.3:o:apple:macos:26.0
-
cpe:2.3:o:apple:macos:26.0.0
-
cpe:2.3:o:apple:macos:26.1
-
cpe:2.3:o:apple:macos:26.2