CVE-2026-28910: Low severity Apple macOS Tahoe vulnerability
802.1X. An authentication issue was addressed with improved state management.
Other sources
Accounts. An authorization issue was addressed with improved state management.
— Apple
Admin Framework. A path handling issue was addressed with improved validation.
— Apple
apache. This is a vulnerability in open source code and Apple Software is among the affected projects. The CVE-ID was assigned by a third party. Learn more about the issue and CVE-ID at cve.org.
— Apple
AppleMobileFileIntegrity. A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions.
— Apple
AppleMobileFileIntegrity. An authorization issue was addressed with improved state management.
— Apple
Credit
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 26.4 - Upgrade
Upgrade
macOS Tahoeto a version that resolves this vulnerability.Fixed in 26.4 - Compensating control
If you have to stay on an affected macOS release temporarily, mitigate file-access exposure by restricting what apps/users can access arbitrary files (e.g., tighten local file permissions and limit app access to only required locations) until you can upgrade to macOS Tahoe 26.4.
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2026-28865
- CVE-2026-28877
- CVE-2026-28823
- CVE-2025-55753
- CVE-2025-58098
- CVE-2025-59775
- CVE-2025-65082
- CVE-2025-66200
- CVE-2026-28824
- CVE-2026-20696
- CVE-2026-20699
- CVE-2026-20684
- CVE-2026-20633
- CVE-2026-28910
- CVE-2026-28879
- CVE-2026-28822
- CVE-2026-28894
- CVE-2026-28866
- CVE-2026-20690
- CVE-2026-28821
- CVE-2026-28838
- CVE-2026-20679
- CVE-2026-28886
- CVE-2026-28878
- CVE-2026-28888
- CVE-2026-28893
- CVE-2025-14524
- CVE-2026-28876
- CVE-2026-28892
- CVE-2026-28926
- CVE-2026-28832
- CVE-2026-28870
- CVE-2026-28834
- CVE-2026-28881
- CVE-2026-28880
- CVE-2026-28833
- CVE-2025-64505
- CVE-2026-28842
- CVE-2026-28841
- CVE-2026-28868
- CVE-2026-28867
- CVE-2026-20698
- CVE-2026-20695
- CVE-2026-20687
- CVE-2026-28845
- CVE-2026-28882
- CVE-2026-20607
- CVE-2026-20692
- CVE-2026-20694
- CVE-2026-20632
- CVE-2026-28839
- CVE-2026-20701
- CVE-2026-28891
- CVE-2026-28827
- CVE-2026-28816
- CVE-2026-28826
- CVE-2026-20631
- CVE-2026-20693
- CVE-2026-28840
- CVE-2026-28862
- CVE-2026-28896
- CVE-2026-28831
- CVE-2026-28817
- CVE-2026-20688
- CVE-2026-28864
- CVE-2026-28830
- CVE-2026-28860
- CVE-2026-28835
- CVE-2026-28825
- CVE-2026-28818
- CVE-2026-20697
- CVE-2026-28820
- CVE-2026-28837
- CVE-2026-28844
- CVE-2026-28828
- CVE-2026-28852
- CVE-2026-20657
- CVE-2026-28829
- CVE-2026-20665
- CVE-2026-20643
- CVE-2026-28871
- CVE-2026-20664
- CVE-2026-28857
- CVE-2026-28861
- CVE-2026-28859
- CVE-2026-20691
Frequently Asked Questions
What is the severity of CVE-2026-28910?
CVE-2026-28910 is rated as a high-severity vulnerability due to its potential impact on authentication and authorization within affected versions of Apple macOS Tahoe.
How do I fix CVE-2026-28910?
To mitigate CVE-2026-28910, upgrade your Apple macOS Tahoe to version 26.4 or later as it contains the necessary patches.
What are the components affected by CVE-2026-28910?
CVE-2026-28910 affects the authentication and authorization mechanisms, as well as path handling in Apple macOS Tahoe.
Who is affected by CVE-2026-28910?
Users running Apple macOS Tahoe versions up to and including 26.4 are at risk from CVE-2026-28910.
What types of issues does CVE-2026-28910 address?
CVE-2026-28910 addresses issues related to authentication failure, authorization inaccuracies, and path handling vulnerabilities.