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CVE-2026-43783

nvd nist
Published: Sep 14, 2026Modified: Sep 15, 2026

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7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

A race condition was addressed with improved locking. This issue is fixed in macOS Tahoe 26.6. A malicious app may be able to gain root privileges.

Affected (1)

Products: Apple: Macos
Apple
1 product
Macos
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Macos
version < 26.6

Related CWEs

CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

References (1)

Source: product-security@apple.com
Release NotesVendor Advisory

Timeline

No history available yet.