Unrated severityNVD Advisory· Published Nov 9, 2026· Updated Nov 9, 2026

CVE-2026-113961

Description

An authorization issue was addressed with improved validation. This issue is fixed in iOS 26.7.3 and iPadOS 26.7.3, iOS 27.2.1 and iPadOS 27.2.1, macOS Golden Gate 27.2.1, macOS Sequoia 15.8.3, macOS Tahoe 26.7.3, visionOS 27.2.1, watchOS 27.2.1. A remote attacker may be able to join an iMessage group chat and receive its messages.

Affected products

Apple Inc./macOSllm-fuzzy
Range: Golden Gate 27.2.1, Sequoia 15.8.3, Tahoe 26.7.3
Apple Inc./Ipadosllm-fuzzy
Range: 26.7.3, 27.2.1
Apple Inc./iOSllm-fuzzy
Range: 26.7.3, 27.2.1

Patches

Vulnerability mechanics

References

support.apple.com/en-us/149715mitre
support.apple.com/en-us/149716mitre
support.apple.com/en-us/149718mitre
support.apple.com/en-us/149719mitre
support.apple.com/en-us/149720mitre
support.apple.com/en-us/149722mitre
support.apple.com/en-us/149724mitre

News mentions

Apple Fixes 9 Security Vulnerabilities in iOS 27.2.1, Including Bluetooth Pairing and iMessage Flaws
Cyber Security News · Nov 10, 2026

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