An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27. Processing maliciously crafted NTLM input may lead to unexpected app termination.

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History

Thu, 17 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-787
Metrics cvssV3_1

{'score': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 16 Sep 2026 11:15:00 +0000

Type Values Removed Values Added
Title NTLM Input Out‑of‑Bounds Write Leading to App Crash
Weaknesses CWE-125

Tue, 15 Sep 2026 10:45:00 +0000

Type Values Removed Values Added
Title NTLM Input Out‑of‑Bounds Write Leading to App Crash
Weaknesses CWE-125

Tue, 15 Sep 2026 02:00:00 +0000

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

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

Type Values Removed Values Added
Description An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27. Processing maliciously crafted NTLM input may lead to unexpected app termination.
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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-09-17T15:36:22.975Z

Reserved: 2026-09-01T21:13:17.750Z

Link: CVE-2026-84531

cve-icon Vulnrichment

Updated: 2026-09-17T15:36:14.040Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-09-14T21:17:29.523

Modified: 2026-09-17T16:18:11.993

Link: CVE-2026-84531

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-16T11:00:23Z

Weaknesses