Unrated severityNVD Advisory· Published Oct 26, 2026

CVE-2026-112611

Description

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

Affected products

Apple Inc./macOS Sequoiallm-fuzzy
Range: <15.8.2
Apple Inc./macOS Tahoellm-fuzzy
Range: before 26.7.2
Apple Inc./iOSllm-fuzzy
Range: before 26.7.2, before 27.2

Patches

Vulnerability mechanics

References

support.apple.com/en-us/149227nvd
support.apple.com/en-us/149230nvd
support.apple.com/en-us/149522nvd
support.apple.com/en-us/149523nvd

News mentions

Apple Patches for October 2026, (Mon, Oct 26th)
SANS Internet Storm Center · Oct 26, 2026

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