CVE-2026-43686

HIGH 8.8

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. Connecting to a malicious NFS server may lead to kernel memory corruption.

Vendor	apple
Product	ios and ipados
Ecosystems	iOS macOS
Industries	Technology
Published	Sep 14, 2026
Last Updated	Sep 15, 2026

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Affected Versions

Apple / iOS and iPadOS

0 < 26.7 0 < 27

Apple / macOS

0 < 15.8 0 < 26.7 0 < 27

Apple / tvOS

0 < 27

Apple / visionOS

0 < 27

Apple / watchOS

0 < 27

References

NVD ↗ CVE.org ↗ EPSS Data ↗

support.apple.com: https://support.apple.com/en-us/149034 support.apple.com: https://support.apple.com/en-us/149035 support.apple.com: https://support.apple.com/en-us/149036 support.apple.com: https://support.apple.com/en-us/149037 support.apple.com: https://support.apple.com/en-us/149038 support.apple.com: https://support.apple.com/en-us/149041 support.apple.com: https://support.apple.com/en-us/149042 support.apple.com: https://support.apple.com/en-us/149043