AppleCVE-2026-112456

Apple iOS and iPadOS: out-of-bounds write

CVE-2026-112456 · Published Oct 26, 2026 · updated Oct 27, 2026

Unrated

Fix: upgrade to 26.7.2 or later (3 fixed versions below)

An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. Processing a maliciously crafted file may lead to heap corruption.

Affected versions

Package	Affected	Fixed in
iOS and iPadOS Product	< 26.7.2	26.7.2
	< 27.2	27.2
macOS Product	< 15.8.2	15.8.2
	< 26.7.2	26.7.2
	< 27.2	27.2

Details and references

Severity from: no source yet

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