CVE-2023-40408

An inconsistent user interface issue was addressed with improved state management. This issue is fixed in macOS Sonoma 14.1, watchOS 10.1, iOS 16.7.2 and iPadOS 16.7.2, iOS 17.1 and iPadOS 17.1. Hide My Email may be deactivated unexpectedly.

• CWE-400

• http://seclists.org/fulldisclosure/2023/Oct/19Mailing List, Third Party Advisory
• http://seclists.org/fulldisclosure/2023/Oct/23Mailing List, Third Party Advisory
• http://seclists.org/fulldisclosure/2023/Oct/24Mailing List, Third Party Advisory
• http://seclists.org/fulldisclosure/2023/Oct/25Mailing List, Third Party Advisory
• https://support.apple.com/en-us/HT213981Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT213982Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT213984Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT213988Release Notes, Vendor Advisory
• https://support.apple.com/kb/HT213981Release Notes, Vendor Advisory
• https://support.apple.com/kb/HT213982Release Notes, Vendor Advisory
• https://support.apple.com/kb/HT213984Release Notes, Vendor Advisory
• https://support.apple.com/kb/HT213988Release Notes, Vendor Advisory
• http://seclists.org/fulldisclosure/2023/Oct/19Mailing List, Third Party Advisory
• http://seclists.org/fulldisclosure/2023/Oct/23Mailing List, Third Party Advisory
• http://seclists.org/fulldisclosure/2023/Oct/24Mailing List, Third Party Advisory
• http://seclists.org/fulldisclosure/2023/Oct/25Mailing List, Third Party Advisory
• https://support.apple.com/en-us/HT213981Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT213982Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT213984Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT213988Release Notes, Vendor Advisory
• https://support.apple.com/kb/HT213981Release Notes, Vendor Advisory
• https://support.apple.com/kb/HT213982Release Notes, Vendor Advisory
• https://support.apple.com/kb/HT213984Release Notes, Vendor Advisory
• https://support.apple.com/kb/HT213988Release Notes, Vendor Advisory

Published

Oct 25, 2023

Last Modified

Jun 17, 2026

Status

Modified

• 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.
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• CVE-2023-40407The issue was addressed with improved bounds checks. This is…7.5
• CVE-2023-40409The issue was addressed with improved memory handling. This …7.8
• CVE-2023-4041Buffer Copy without Checking Size of Input ('Classic Buffer …9.8
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