An integer overflow was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27. Processing a maliciously crafted file may lead to a denial-of-service or potentially disclose memory contents.
Advisories

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Fixes

Solution

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Workaround

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References
History

Sun, 20 Sep 2026 20:15:00 +0000

Type Values Removed Values Added
Title Integer Overflow in macOS Causing Denial‑of‑Service and Possible Memory Disclosure

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

Type Values Removed Values Added
Title Integer Overflow in macOS File Processing Causes Denial‑of‑Service and Potential Information Disclosure

Tue, 15 Sep 2026 19:45:00 +0000

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

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

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.6, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:H'}

ssvc

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


Tue, 15 Sep 2026 10:00:00 +0000

Type Values Removed Values Added
Title Integer Overflow in macOS File Processing Causes Denial‑of‑Service and Potential Information Disclosure
Weaknesses CWE-190

Tue, 15 Sep 2026 00:00:00 +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. Processing a maliciously crafted file may lead to a denial-of-service or potentially disclose memory contents.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-10-26T20:41:16.684Z

Reserved: 2026-05-01T22:46:27.819Z

Link: CVE-2026-43788

cve-icon Vulnrichment

Updated: 2026-09-15T15:33:11.828Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-14T21:17:11.490

Modified: 2026-09-15T19:31:45.393

Link: CVE-2026-43788

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-20T20:00:04Z

Weaknesses