What’s Vulnerable › Vulnerabilities

CVE-2026-81380: GitHub Copilot and Visual Studio Code Information Disclosure Vulnerability

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-08 · updated 2026-10-31
• Weakness: CWE-77

Description

Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to disclose information over a network.

Affected products

• Microsoft Visual Studio Code: before 1.136.2 — fixed in 1.136.2
• Microsoft Visual Studio Code: from 1.0.0 before 1.136.2 — fixed in 1.136.2

How to fix

Upgrade to a fixed version: Microsoft Visual Studio Code 1.136.2; Microsoft Visual Studio Code 1.136.2. Check the vendor advisory for mitigations.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-81380

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