What is CVE-2026-81377?

CVE-2026-81377 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Visual Studio Code Tampering Vulnerability

Which CVE IDs does CVE-2026-81377 cover?

CVE-2026-81377 covers the following CVE IDs: CVE-2026-81377. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-81377?

CVE-2026-81377 has a CVSS v3 base score of 6.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-81377?

CVE-2026-81377 affects 1 product, including: Visual Studio Code.

CVE-2026-81377HighCVSS 6.5

Visual Studio Code Tampering Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

September 11, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2026-81377 →

📋 Description

Improper limitation of a pathname to a restricted directory ('path traversal') in Visual Studio Code allows an unauthorized attacker to perform tampering over a network.

🎯 Affected products1

Visual Studio Code

✅ Remediation

KBRelease Notes (Security Update) — fixed build 1.136.2

🔗 References (3)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-81377
patchhttps://code.visualstudio.com/Download
referencehttps://code.visualstudio.com/updates/v1_136