gcdRadar
archive/Patch now/AIR-2026-1027
closedclosed 14 Apr 2026Patch now2 Disclosed vulnerabilityAI

CVE-2026-23653: Command Injection Flaw in GitHub Copilot and VS Code

GitHub Copilot, Visual Studio Code

Improper command neutralization in GitHub Copilot and Visual Studio Code permits an authorized attacker to disclose network information. No active real-world exploitation has been confirmed.

disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why

CVSS
5.7
EPSS
0.01 · top 44% · 2026-11-13
EPSS scores by FIRST
fix status
Fix status unknown
first report
14 Apr 2026
last update
14 Apr 2026
CVE ids
CVE-2026-23653other records

Timeline · 1

  1. 14 Apr 2026CVE-2026-23653: Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio Code…

Sources · 1

Advisories and databases

  1. 2026-04-14
    CVE-2026-23653: Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio Code…
    NVD · nvd.nist.gov/vuln/detail/CVE-2026-23653

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Classification

lane
Patch now
AI role
Attack on AI
categories
Infrastructure vulnerability
severity
2 · Disclosed vulnerability
fix status
Fix status unknown
targets
Microsoft, Framework / tooling
owasp llm top 10
LLM03:2025 Supply Chain
mitre atlas
no technique for these categories
tags
github-copilotcommand-injection
dates
happened 14 Apr 2026 · first reported 14 Apr 2026
origin
NVD
Vulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
record
confidence 0.95 · created 2026-10-18 10:04Z · updated 2026-10-18 10:04Z

Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned

Copy a brief

This record as a short Markdown brief, for a ticket, a chat or a coding agent.

the brief as text
# CVE-2026-23653: Command Injection Flaw in GitHub Copilot and VS Code

https://gcdradar.vercel.app/incidents/cve-2026-23653-command-injection-flaw-in-github-copilot-and · AIR-2026-1027 · closed 2026-04-14

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-04-14
- AI role: Attack on AI
- Products: GitHub Copilot, Visual Studio Code
- CVE ids: CVE-2026-23653
- CVSS: 5.7

## Summary

Improper command neutralization in GitHub Copilot and Visual Studio Code permits an authorized attacker to disclose network information. No active real-world exploitation has been confirmed.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2026-04-14: CVE-2026-23653: Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio Code… (https://nvd.nist.gov/vuln/detail/CVE-2026-23653)

## Sources

- 2026-04-14 NVD: CVE-2026-23653: Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio Code… https://nvd.nist.gov/vuln/detail/CVE-2026-23653

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.

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