CVE-2022-26743

HighCVSS 7.0/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 7.0/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

VendorProductVersions
ApplemacOS>= unspecified, < 12.4

References

Timeline

Published
May 26, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-26743: High severity, CVSS 7.0 | Vulnix