CVE-2022-26743

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.4. An attacker that has already achieved code execution in macOS Recovery may be able to escalate to kernel privileges.

• CWE-787

• https://support.apple.com/en-us/HT213257Vendor Advisory
• https://support.apple.com/en-us/HT213257Vendor 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.
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• CVE-2022-26740An out-of-bounds write issue was addressed with improved bou…7.8
• CVE-2022-26741A buffer overflow issue was addressed with improved memory h…7.8
• CVE-2022-26742A buffer overflow issue was addressed with improved memory h…7.8
• CVE-2022-26744A memory corruption issue was addressed with improved state …7.8
• CVE-2022-26745A memory corruption issue was addressed with improved valida…5.5
• CVE-2022-26746This issue was addressed by removing the vulnerable code. Th…5.5
• CVE-2022-26747This issue was addressed with improved checks. This issue is…7.8
• CVE-2022-26748An out-of-bounds write issue was addressed with improved inp…8.8
• CVE-2022-26749A buffer overflow issue was addressed with improved memory h…7.8