BaselineWatch
Desk

CVE-2026-118147

7.4 high Published

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

Fix

Microsoft's update · Important

  • Release Notes — Microsoft Visual Studio 2026 version 18.11 · build 18.11.3 · restart required
  • Release Notes — Microsoft Visual Studio 2017 version 15.9 · build 15.9.84 · restart required
  • Release Notes — Microsoft Visual Studio 2019 version 16.11 · build 16.11.62 · restart required
  • Release Notes — Microsoft Visual Studio 2022 version 17.14 · build 17.14.44 · restart required

From the 2026-Oct release note of Microsoft's Security Update Guide, revised 2026-10-31 · Exploitation Less Likely.

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 7.4 · microsoftNVD modified 2026-10-31 18:13

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 1