This issue was addressed with improved permissions checking. This issue is fixed in macOS Tahoe 26.4. A malicious app may be able to access arbitrary files.
References
History

Mon, 11 May 2026 23:00:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple macos
Vendors & Products Apple
Apple macos

Mon, 11 May 2026 22:00:00 +0000

Type Values Removed Values Added
Title Arbitrary File Access via Permission Checking Flaw in macOS
Weaknesses CWE-284
CWE-285

Mon, 11 May 2026 20:45:00 +0000

Type Values Removed Values Added
Description This issue was addressed with improved permissions checking. This issue is fixed in macOS Tahoe 26.4. A malicious app may be able to access arbitrary files.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-05-11T20:08:20.210Z

Reserved: 2026-03-03T16:36:03.984Z

Link: CVE-2026-28910

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-11T21:18:53.707

Modified: 2026-05-11T21:18:53.707

Link: CVE-2026-28910

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-11T22:45:36Z