PT-2026-91498
CVE-2026-43783
·
تاريخ النشر
2026-05-09
·
تاريخ التحديث
2026-10-17
الوصف من
CVSS 3.1
7.8
عاليةالمقاييسAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
macOS versions prior to Tahoe 26.6
Description
A race condition exists where a malicious application can gain root privileges. This is achieved through a single XPC request to the
DesktopServicesHelper component, allowing an attacker to perform an arbitrary chown (change ownership) of any path on the disk. A race condition is a situation where the system's behavior depends on the sequence or timing of uncontrollable events.Recommendations
Update to macOS Tahoe 26.6.
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