An out-of-bounds write issue was addressed by removing the vulnerable code. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious WebDAV server may lead to unexpected app termination.

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History

Tue, 15 Sep 2026 13:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-787
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'}


Tue, 15 Sep 2026 09:45:00 +0000

Type Values Removed Values Added
Title Out-of-Bounds Write in macOS WebDAV Handler Leading to Unexpected App Termination
Weaknesses CWE-122

Tue, 15 Sep 2026 02:00:00 +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 out-of-bounds write issue was addressed by removing the vulnerable code. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious WebDAV server may lead to unexpected app termination.
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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-09-15T13:02:30.214Z

Reserved: 2026-05-01T22:46:21.641Z

Link: CVE-2026-43677

cve-icon Vulnrichment

Updated: 2026-09-15T13:02:22.121Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-14T21:17:07.010

Modified: 2026-09-15T14:38:26.817

Link: CVE-2026-43677

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-15T09:30:08Z

Weaknesses