AppleCVE-2026-43698

Apple macOS: privilege escalation

CVE-2026-43698 · Published Jul 27, 2026 · updated Sep 14, 2026

High7.8

Fix: upgrade to 14.8.8 or later (4 fixed versions below)

An injection issue was addressed with improved validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.7. An app may be able to gain root privileges.

Affected versions

Package	Affected	Fixed in
macOS Product	< 14.8.8	14.8.8
	< 15.7.8	15.7.8
	< 26.7	26.7
	< 27	27

Details and references

CVSS 3.1: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity from: CISA (its enrichment of the CVE record)
Weakness: CWE-88

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