An out-of-bounds read was addressed with improved bounds checking. 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.
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Fixes

Solution

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Workaround

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History

Sun, 27 Sep 2026 00:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sun, 20 Sep 2026 20:00:00 +0000

Type Values Removed Values Added
Title Out‑of‑Bounds Read in macOS NFS Client Leads to Kernel Memory Corruption

Wed, 16 Sep 2026 14:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-125
CPEs cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Wed, 16 Sep 2026 11:30:00 +0000

Type Values Removed Values Added
Title Out‑of‑Bound Read in macOS NFS Client Leading to Kernel Memory Corruption
Weaknesses CWE-126

Tue, 15 Sep 2026 11:45:00 +0000

Type Values Removed Values Added
Title Out‑of‑Bound Read in macOS NFS Client Leading to Kernel Memory Corruption
Weaknesses CWE-126

Tue, 15 Sep 2026 07:30:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple macos
Vendors & Products Apple
Apple macos

Mon, 14 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
Description An out-of-bounds read was addressed with improved bounds checking. 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.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-10-26T20:40:36.662Z

Reserved: 2026-09-01T21:13:17.751Z

Link: CVE-2026-84549

cve-icon Vulnrichment

Updated: 2026-09-17T16:01:54.695Z

cve-icon NVD

Status : Modified

Published: 2026-09-14T21:17:31.030

Modified: 2026-09-27T00:16:35.127

Link: CVE-2026-84549

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-20T19:45:02Z

Weaknesses