A heap buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27, watchOS 27. Processing a maliciously crafted file may lead to unexpected app termination.

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History

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

Type Values Removed Values Added
Weaknesses CWE-122
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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 11:30:00 +0000

Type Values Removed Values Added
Title Heap Buffer Overflow Leading to App Crash in Multiple Apple OS
Weaknesses CWE-122

Tue, 15 Sep 2026 09:15:00 +0000

Type Values Removed Values Added
Title Heap Buffer Overflow Leading to App Crash in Multiple Apple OS
Weaknesses CWE-122

Tue, 15 Sep 2026 03:45:00 +0000

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

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

Type Values Removed Values Added
Description A heap buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27, watchOS 27. Processing a maliciously crafted file may lead to unexpected app termination.
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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-09-17T16:18:43.549Z

Reserved: 2026-09-08T16:43:41.870Z

Link: CVE-2026-86870

cve-icon Vulnrichment

Updated: 2026-09-17T16:18:39.788Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-09-14T21:17:38.580

Modified: 2026-09-17T17:16:51.890

Link: CVE-2026-86870

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-16T11:15:16Z

Weaknesses