Improper certificate validation in Visual Studio allows an unauthorized attacker to perform spoofing over a network.
History

Tue, 03 Nov 2026 17:00:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft microsoft Visual Studio 2022 Version 17.14
Vendors & Products Microsoft microsoft Visual Studio 2022 Version 17.14

Sat, 31 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
Description Improper certificate validation in Visual Studio allows an unauthorized attacker to perform spoofing over a network.
Title Visual Studio Spoofing Vulnerability
First Time appeared Microsoft
Microsoft microsoft Visual Studio 2017 Version 15.9
Microsoft microsoft Visual Studio 2019 Version 16.11
Microsoft microsoft Visual Studio 2026 Version 18.11
Microsoft visual Studio 2022
Weaknesses CWE-295
CPEs cpe:2.3:a:microsoft:microsoft_visual_studio_2017_version_15.9:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:microsoft_visual_studio_2019_version_16.11:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:microsoft_visual_studio_2026_version_18.11:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft microsoft Visual Studio 2017 Version 15.9
Microsoft microsoft Visual Studio 2019 Version 16.11
Microsoft microsoft Visual Studio 2026 Version 18.11
Microsoft visual Studio 2022
References
Metrics cvssV3_1

{'score': 7.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C'}


cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2026-10-31T18:13:37.059Z

Updated: 2026-11-06T14:42:35.620Z

Reserved: 2026-10-27T17:35:36.727Z

Link: CVE-2026-118147

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-31T19:16:47.213

Modified: 2026-11-06T15:17:11.427

Link: CVE-2026-118147

cve-icon Redhat

No data.