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OpenAdvisories
Medium · 5.5 CVE-2026-84489 EUVD-2026-77941GHSA-9pqp-c378-fhg6

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 27 and iPadOS 27,…

Published Sep 14, 2026 · Updated Oct 26, 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 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8. An app may be able to cause a denial of service.

Affected products

VendorProductAffectedFixed
Apple iOS and iPadOS < 18.7.10, < 27 18.7.10
Apple macOS < 14.8.8, < 15.7.8, < 27 14.8.8

Advisories 5

References