AppleCVE-2026-43811

Apple iOS and iPadOS: race condition

CVE-2026-43811 · Published Jul 27, 2026 · updated Aug 17, 2026

Medium4.7

Fix: upgrade to 18.7.10 or later (2 fixed versions below)

A race condition was addressed with improved checks. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6. An app may be able to modify protected parts of the file system.

Affected versions

Package	Affected	Fixed in
iOS and iPadOS Product	< 18.7.10	18.7.10
	< 26.6	26.6

Details and references

CVSS 3.1: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
Severity from: CISA (its enrichment of the CVE record)
Weakness: CWE-362

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