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. An attacker in a privileged network position may be able to cause a denial-of-service.
Published: 2026-09-14
Score: 5.9 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

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History

Wed, 16 Sep 2026 09:15:00 +0000

Type Values Removed Values Added
Title Integer Overflow Leading to Denial of Service in macOS
Weaknesses CWE-680

Tue, 15 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-190
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/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'}


Tue, 15 Sep 2026 08:45:00 +0000

Type Values Removed Values Added
Title Integer Overflow Leading to Denial of Service in macOS
Weaknesses CWE-680

Tue, 15 Sep 2026 02:45:00 +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 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. An attacker in a privileged network position may be able to cause a denial-of-service.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-09-15T15:01:47.531Z

Reserved: 2026-09-01T21:13:17.752Z

Link: CVE-2026-84554

cve-icon Vulnrichment

Updated: 2026-09-15T15:01:39.265Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-09-14T21:17:31.557

Modified: 2026-09-15T16:17:31.527

Link: CVE-2026-84554

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-16T09:00:18Z

Weaknesses
  • CWE-190

    Integer Overflow or Wraparound