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OpenAdvisories
High · 7.8 CVE-2026-43776 EUVD-2026-49446GHSA-77wc-7xcr-f383

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 2…

Published Jul 27, 2026 · Updated Aug 17, 2026 · Assigned by apple

Description

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Tahoe 26.6. Processing a maliciously crafted file may lead to unexpected app termination or arbitrary code execution.

Affected products

VendorProductAffectedFixed
Apple iOS and iPadOS < 18.7.10, < 26.6 18.7.10
Apple macOS < 15.7.8, < 26.6 15.7.8

Advisories 6

References