Description
Improper certificate validation in Visual Studio allows an unauthorized attacker to perform spoofing over a network.
Published: 2026-10-31
Score: 7.4 High
EPSS: n/a
KEV: No
AI Analysis

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Remediation

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Tracking

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Advisories

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History

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'}

Subscriptions

Microsoft Microsoft Visual Studio 2017 Version 15.9 Microsoft Visual Studio 2019 Version 16.11 Microsoft Visual Studio 2026 Version 18.11 Visual Studio 2022
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

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

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

Link: CVE-2026-118147

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-295

    Improper Certificate Validation