AppleCVE-2026-43791

Apple macOS: path traversal

CVE-2026-43791 · Published Sep 14, 2026 · updated Sep 17, 2026

Medium6.5

Fix: upgrade to 15.8 or later (3 fixed versions below)

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.

Affected versions

Package	Affected	Fixed in
macOS Product	< 15.8	15.8
	< 26.7	26.7
	< 27	27

Details and references

CVSS 3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Severity from: NVD
Weakness: CWE-22

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