CVE-2026-84544

HighCVSS 7.5/10Last modified Sep 17, 2026

Description

An integer overflow was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious NFS server may cause unexpected system termination or corrupt kernel memory.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-190

Affected software

VendorProductVersions
ApplemacOS< 15.8; < 26.7; < 27

References

Timeline

Published
Sep 14, 2026
Last modified
Sep 17, 2026
NVD status
Modified

Related CVEs from 2026

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CVE-2026-84544: High severity, CVSS 7.5 | Vulnix