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NVD Vulnerability Details :
CVE-2026-28821
Modified
More InfoOfficial Page
Source-product-security@apple.com
View Known Exploited Vulnerability (KEV) details
Published At-25 Mar, 2026 | 01:17
Updated At-26 Mar, 2026 | 14:16

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.18.4HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 8.4
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CPE Matches
Apple Inc.
apple
>>macos>>Versions from 14.0(inclusive) to 14.8.5(exclusive)
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>macos>>Versions from 15.0(inclusive) to 15.7.5(exclusive)
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>macos>>Versions from 26.0(inclusive) to 26.4(exclusive)
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-20Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-20
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://support.apple.com/en-us/126794product-security@apple.com
Release Notes
Vendor Advisory
https://support.apple.com/en-us/126795product-security@apple.com
Release Notes
Vendor Advisory
https://support.apple.com/en-us/126796product-security@apple.com
Release Notes
Vendor Advisory
Hyperlink: https://support.apple.com/en-us/126794
Source: product-security@apple.com
Resource:
Release Notes
Vendor Advisory
Hyperlink: https://support.apple.com/en-us/126795
Source: product-security@apple.com
Resource:
Release Notes
Vendor Advisory
Hyperlink: https://support.apple.com/en-us/126796
Source: product-security@apple.com
Resource:
Release Notes
Vendor Advisory
Change History
0Changes found
Details not found