GCD AI RADAR
incidents/AIR-2026-1072

CVE-2026-45033: GitHub Copilot CLI Arbitrary Code Execution

Attack on AI2 Disclosed vulnerabilityInfrastructure vulnerability

A security vulnerability in GitHub Copilot CLI prior to version 1.0.43 allows a malicious bare git repository to achieve arbitrary code execution. The issue arises during automatic bare repository discovery when performing git operations.

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

Details

type
Attack on AI
An AI model, agent or AI-powered product was the thing exploited, abused or leaked.
categories
  • Infrastructure vulnerability
    CVEs and advisories in AI frameworks, inference servers, MCP servers, AI developer tools and hosting stacks.
owasp llm top 10
mitre atlas
no technique for these categories
Both rows are derived from the type and categories (OWASP 2025 edition, ATLAS release 2026.09), not classified per record. How
severity
2 · Disclosed vulnerability
CVE or vendor advisory, patched or patchable, no confirmed exploitation.
targets
Microsoft, Framework / tooling
products
GitHub Copilot CLI
incident date
13 May 2026
first reported
13 May 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.
classifier confidence
0.90 · published at or above 0.80; see the methodology
tags
CVE-2026-45033 · arbitrary-code-execution · github-copilot
record
created 2026-10-18 10:04Z · updated 2026-10-18 10:04Z · json

Sources · 1

  1. 2026-05-13
    CVE-2026-45033: GitHub Copilot CLI brings AI-powered coding assistance directly to your command line.
    NVD · nvd.nist.gov/vuln/detail/CVE-2026-45033

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