Description
A race condition was addressed with additional validation. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An attacker may tamper with code-signed applications to execute arbitrary code in the application's context.
Published: 2026-10-26
Score: 4.8 Medium
EPSS: n/a
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.

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Tracking

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Advisories

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History

Tue, 27 Oct 2026 07:45:00 +0000

Type Values Removed Values Added
Title Race Condition Allows Tampering of Code‑Signed Applications Leading to Arbitrary Code Execution in macOS
Weaknesses CWE-833

Tue, 27 Oct 2026 04:30:00 +0000

Type Values Removed Values Added
Title Race Condition Allows Tampering of Code‑Signed Applications Leading to Arbitrary Code Execution in macOS
First Time appeared Apple
Apple macos
Weaknesses CWE-362
CWE-833
Vendors & Products Apple
Apple macos
Metrics cvssV3_1

{'score': 4.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N'}

ssvc

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


Mon, 26 Oct 2026 21:00:00 +0000

Type Values Removed Values Added
Description A race condition was addressed with additional validation. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An attacker may tamper with code-signed applications to execute arbitrary code in the application's context.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-10-26T22:10:26.842Z

Reserved: 2026-10-19T17:05:22.980Z

Link: CVE-2026-112556

cve-icon Vulnrichment

Updated: 2026-10-26T22:09:58.120Z

cve-icon NVD

Status : Received

Published: 2026-10-26T21:17:49.057

Modified: 2026-10-26T23:16:59.167

Link: CVE-2026-112556

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-27T08:45:14Z

Weaknesses