CVE-2026-118147HighCVSS 7.4
Visual Studio Spoofing Vulnerability
🔗 CVE IDs covered (1)
📋 Description
Improper certificate validation in Visual Studio allows an unauthorized attacker to perform spoofing over a network.
🎯 Affected products4
- Microsoft Visual Studio 2017 version 15.9
- Microsoft Visual Studio 2019 version 16.11
- Microsoft Visual Studio 2022 version 17.14
- Microsoft Visual Studio 2026 version 18.11
✅ Remediation
KBRelease Notes (Security Update) — fixed build 18.11.3 KBRelease Notes (Security Update) — fixed build 15.9.84 KBRelease Notes (Security Update) — fixed build 16.11.62 KBRelease Notes (Security Update) — fixed build 17.14.44
🔗 References (9)
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-118147
- patchhttps://learn.microsoft.com/en-us/visualstudio/releases/2026/release-history
- referencehttps://learn.microsoft.com/en-us/visualstudio/releases/2026/release-notes
- patchhttps://visualstudio.microsoft.com/vs/older-downloads/
- referencehttps://learn.microsoft.com/en-us/visualstudio/releasenotes/vs2017-relnotes-v15.9
- patchhttps://learn.microsoft.com/en-us/visualstudio/releases/2019/release-history
- referencehttps://learn.microsoft.com/en-us/visualstudio/releases/2019/release-notes-v16.11
- patchhttps://learn.microsoft.com/en-us/visualstudio/releases/2022/release-history
- referencehttps://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes