A validation issue was addressed with improved input sanitization. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to read arbitrary files.
History

Sun, 20 Sep 2026 20:45:00 +0000

Type Values Removed Values Added
Title macOS Arbitrary File Read via Input Validation Flaw

Thu, 17 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 16 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-22
CPEs cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}


Wed, 16 Sep 2026 12:30:00 +0000

Type Values Removed Values Added
Title Arbitrary File Read via Input Validation Flaw in macOS
Weaknesses CWE-20
CWE-200
CWE-22

Tue, 15 Sep 2026 10:45:00 +0000

Type Values Removed Values Added
Title Arbitrary File Read via Input Validation Flaw in macOS
Weaknesses CWE-20
CWE-200
CWE-22

Tue, 15 Sep 2026 01:00:00 +0000

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

Mon, 14 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
Description A validation issue was addressed with improved input sanitization. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to read arbitrary files.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2026-09-14T20:48:44.867Z

Updated: 2026-09-17T14:36:11.482Z

Reserved: 2026-05-01T22:46:27.820Z

Link: CVE-2026-43791

cve-icon Vulnrichment

Updated: 2026-09-17T14:35:45.484Z

cve-icon NVD

Status : Modified

Published: 2026-09-14T21:17:11.807

Modified: 2026-09-17T15:16:47.003

Link: CVE-2026-43791

cve-icon Redhat

No data.