What’s Vulnerable › Vulnerabilities
CVE-2026-43783
- Severity: high (CVSS 7.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-14 · updated 2026-09-15
- Weakness: CWE-362
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 products
- Apple macOS: before 26.6 — fixed in 26.6
How to fix
Upgrade to a fixed version: Apple macOS 26.6. Check the vendor advisory for mitigations.
References
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