Description
A denial-of-service issue was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. A remote attacker may be able to cause a denial-of-service.
Published: 2026-09-14
Score: 6.5 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

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Tue, 20 Oct 2026 04:30:00 +0200

Type Values Removed Values Added
Metrics ssvc

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


Fri, 18 Sep 2026 00:15:00 +0200

Type Values Removed Values Added
Title Remote Denial-of-Service via Improper Input Validation in macOS

Wed, 16 Sep 2026 11:15:00 +0200

Type Values Removed Values Added
Title Denial‑of‑Service via Improper Input Validation in macOS

Tue, 15 Sep 2026 19:45:00 +0200

Type Values Removed Values Added
CPEs cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

Tue, 15 Sep 2026 11:15:00 +0200

Type Values Removed Values Added
Title Denial‑of‑Service via Improper Input Validation in macOS

Tue, 15 Sep 2026 04:00:00 +0200

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

Tue, 15 Sep 2026 01:30:00 +0200

Type Values Removed Values Added
Weaknesses CWE-20
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'}


Mon, 14 Sep 2026 23:00:00 +0200

Type Values Removed Values Added
Description A denial-of-service issue was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. A remote attacker may be able to cause a denial-of-service.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-10-26T20:43:23.240Z

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

Link: CVE-2026-84538

cve-icon Vulnrichment

Updated: 2026-09-14T23:04:24.894Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-14T21:17:30.283

Modified: 2026-09-15T17:39:48.217

Link: CVE-2026-84538

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-18T00:00:16Z

Weaknesses