CVE-2026-65377

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. An app may be able to cause unexpected system termination.

• CWE-125
• CWE-416

• https://support.apple.com/en-us/149034Release Notes, Vendor Advisory
• https://support.apple.com/en-us/149035Release Notes, Vendor Advisory
• https://support.apple.com/en-us/149036Release Notes, Vendor Advisory
• https://support.apple.com/en-us/149037Release Notes, Vendor Advisory
• https://support.apple.com/en-us/149038Release Notes, Vendor Advisory
• https://support.apple.com/en-us/149041Release Notes, Vendor Advisory
• https://support.apple.com/en-us/149042Release Notes, Vendor Advisory
• https://support.apple.com/en-us/149043Release Notes, Vendor Advisory

Published

Sep 14, 2026

Last Modified

Sep 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

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• CVE-2026-65371This issue was addressed with improved redaction of sensitiv…3.3
• CVE-2026-65374A memory corruption issue was addressed with improved valida…8.8
• CVE-2026-65375The issue was addressed with improved authentication. This i…7.5
• CVE-2026-65376An out-of-bounds read was addressed with improved bounds che…5.5
• CVE-2026-65378An authorization issue was addressed with improved state man…7.5
• CVE-2026-6538BEEP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 an…5.5
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• CVE-2026-65383This issue was addressed with improved checks. This issue is…4.4