What’s Vulnerable › Vulnerabilities

CVE-2026-86954

• Severity: unknown
• Exploited in the wild: not listed in CISA KEV
• Public exploit or detection template: none known
• Published: 2026-10-26 · updated 2026-10-26

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted image may lead to unexpected app termination.

Affected products

• Apple iOS and iPadOS: before 26.7.2; before 27 — fixed in 26.7.2, 27
• Apple macOS: before 15.8.2; before 26.7.2; before 27 — fixed in 15.8.2, 26.7.2, 27
• Apple tvOS: before 27 — fixed in 27
• Apple visionOS: before 27 — fixed in 27
• Apple watchOS: before 27 — fixed in 27

How to fix

Upgrade to a fixed version: Apple iOS and iPadOS 26.7.2, 27; Apple macOS 15.8.2, 26.7.2, 27; Apple tvOS 27; Apple visionOS 27; Apple watchOS 27. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/149034
• https://support.apple.com/en-us/149035
• https://support.apple.com/en-us/149036
• https://support.apple.com/en-us/149037
• https://support.apple.com/en-us/149038
• https://support.apple.com/en-us/149227
• https://support.apple.com/en-us/149522
• https://support.apple.com/en-us/149523

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