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, macOS Sequoia 15.8, macOS Tahoe 26.7. Mounting a maliciously crafted volume may lead to unexpected system termination.
Published: 2026-09-14
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 17 Sep 2026 15:30:00 +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 11:45:00 +0000

Type Values Removed Values Added
Title Heap Buffer Overflow in Apple iOS, iPadOS, and macOS Leading to System Termination
Weaknesses CWE-120

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

Type Values Removed Values Added
Title Heap Buffer Overflow in Apple iOS, iPadOS, and macOS Leading to System Termination
Weaknesses CWE-120

Tue, 15 Sep 2026 02:30:00 +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 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, macOS Sequoia 15.8, macOS Tahoe 26.7. Mounting a maliciously crafted volume may lead to unexpected system termination.
References

Subscriptions

Apple Ios And Ipados Macos
cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-09-17T14:47:40.883Z

Reserved: 2026-09-01T21:13:17.748Z

Link: CVE-2026-84510

cve-icon Vulnrichment

Updated: 2026-09-17T14:47:33.579Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-09-14T21:17:27.510

Modified: 2026-09-17T15:16:53.087

Link: CVE-2026-84510

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-16T11:30:12Z

Weaknesses