CVE-2022-26757

A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.5, iOS 15.5 and iPadOS 15.5, Security Update 2022-004 Catalina, watchOS 8.6, macOS Big Sur 11.6.6, macOS Monterey 12.4. An application may be able to execute arbitrary code with kernel privileges.

• CWE-416

• http://packetstormsecurity.com/files/167517/XNU-Flow-Divert-Race-Condition-Use-After-Free.htmlThird Party Advisory, VDB Entry
• https://support.apple.com/en-us/HT213253Vendor Advisory
• https://support.apple.com/en-us/HT213254Vendor Advisory
• https://support.apple.com/en-us/HT213255Vendor Advisory
• https://support.apple.com/en-us/HT213256Vendor Advisory
• https://support.apple.com/en-us/HT213257Vendor Advisory
• https://support.apple.com/en-us/HT213258Vendor Advisory
• http://packetstormsecurity.com/files/167517/XNU-Flow-Divert-Race-Condition-Use-After-Free.htmlThird Party Advisory, VDB Entry
• https://support.apple.com/en-us/HT213253Vendor Advisory
• https://support.apple.com/en-us/HT213254Vendor Advisory
• https://support.apple.com/en-us/HT213255Vendor Advisory
• https://support.apple.com/en-us/HT213256Vendor Advisory
• https://support.apple.com/en-us/HT213257Vendor Advisory
• https://support.apple.com/en-us/HT213258Vendor Advisory

Published

May 26, 2022

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.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

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