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archive/Patch now/AIR-2026-1116
closedclosed 19 Jun 2026Patch now2 Disclosed vulnerabilityAI

CVE-2026-50519: Insecure resource default in GitHub Copilot and VS Code allows info disclosure

GitHub Copilot, Visual Studio Code

An insecure default resource initialization vulnerability in GitHub Copilot and Visual Studio Code permits unauthorized attackers to disclose network information. A CVE advisory has been published detailing the flaw with a medium severity rating.

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
6.5
EPSS
0.01 · top 40% · 2026-11-13
EPSS scores by FIRST
fix status
Fix status unknown
first report
19 Jun 2026
last update
19 Jun 2026
CVE ids
CVE-2026-50519other records

Timeline · 1

  1. 19 Jun 2026CVE-2026-50519: Initialization of a resource with an insecure default in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to…

Sources · 1

Advisories and databases

  1. 2026-06-19
    CVE-2026-50519: Initialization of a resource with an insecure default in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to…
    NVD · nvd.nist.gov/vuln/detail/CVE-2026-50519

Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.

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
dates
happened 19 Jun 2026 · first reported 19 Jun 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-2026-50519: Insecure resource default in GitHub Copilot and VS Code allows info disclosure

https://gcdradar.vercel.app/incidents/cve-2026-50519-insecure-resource-default-in-github-copilot-a · AIR-2026-1116 · closed 2026-06-19

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-06-19
- AI role: Attack on AI
- Products: GitHub Copilot, Visual Studio Code
- CVE ids: CVE-2026-50519
- CVSS: 6.5

## Summary

An insecure default resource initialization vulnerability in GitHub Copilot and Visual Studio Code permits unauthorized attackers to disclose network information. A CVE advisory has been published detailing the flaw with a medium severity rating.

## What to do

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

## Latest updates

- 2026-06-19: CVE-2026-50519: Initialization of a resource with an insecure default in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to… (https://nvd.nist.gov/vuln/detail/CVE-2026-50519)

## Sources

- 2026-06-19 NVD: CVE-2026-50519: Initialization of a resource with an insecure default in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to… https://nvd.nist.gov/vuln/detail/CVE-2026-50519

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

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