Out-of-bounds write in Windows Schannel allows an unauthorized attacker to execute code over a network.
History

Fri, 16 Oct 2026 14:15:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft windows 11 26h1
Vendors & Products Microsoft windows 11 26h1

Wed, 14 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Tue, 13 Oct 2026 19:15:00 +0000

Type Values Removed Values Added
Description Out-of-bounds write in Windows Schannel allows an unauthorized attacker to execute code over a network.
Title Windows Schannel Remote Code Execution Vulnerability
First Time appeared Microsoft
Microsoft windows 11 26h1
Weaknesses CWE-787
CPEs cpe:2.3:o:microsoft:windows_11_26H1:*:*:*:*:*:*:arm64:*
Vendors & Products Microsoft
Microsoft windows 11 26h1
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}


cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2026-10-13T19:01:36.864Z

Updated: 2026-10-23T22:32:16.096Z

Reserved: 2026-10-02T20:51:38.831Z

Link: CVE-2026-105005

cve-icon Vulnrichment

Updated: 2026-10-13T21:12:54.675Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-13T19:17:56.567

Modified: 2026-10-13T22:17:26.750

Link: CVE-2026-105005

cve-icon Redhat

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