CVE-2026-84547

UNKNOWN 0.0

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An attacker in physical proximity may be able to corrupt process memory.

Vendor	apple
Product	macos
Ecosystems	macOS iOS
Industries	Technology
Published	Oct 20, 2026

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Affected Versions

Apple / macOS

0 < 15.8 0 < 26.7 0 < 27

References

NVD ↗ CVE.org ↗ EPSS Data ↗

support.apple.com: https://support.apple.com/en-us/149035 support.apple.com: https://support.apple.com/en-us/149042 support.apple.com: https://support.apple.com/en-us/149043