GitHub Vulnerabilities and Affected Products
Vulnerabilities associated with copilot-cli.
Products
Clear product- Enterprise Server82 vulnerabilities
- GitHub Enterprise Server46 vulnerabilities
- enterprise_server15 vulnerabilities
- cmark-gfm10 vulnerabilities
- Opensearch3 vulnerabilities
- cli2 vulnerabilities
- codeql-action2 vulnerabilities
- copilot-cli2 vulnerabilities
- github-mcp-server2 vulnerabilities
- codeql-cli-binaries1 vulnerability
- github1 vulnerability
- go-gh1 vulnerability
- paste-markdown1 vulnerability
- secure_headers1 vulnerability
- trilogy1 vulnerability
- view_component1 vulnerability
- vscode-codeql1 vulnerability
- Webiness Inventory1 vulnerability
| Vulnerability | Title and context | CVSS | EPSS | PoCs | Signals | STIX action |
|---|---|---|---|---|---|---|
CVE-2026-45033HIGH | GitHub Copilot CLI: Nested Bare Repository Can Execute Arbitrary Commands via core.fsmonitorGitHub Copilot CLI brings AI-powered coding assistance directly to your command line. Prior to 1.0.43, a security vulnerability has been identified in GitHub Copilot CLI where a malicious bare git repository nested inside a project directory can achieve arbitrary code execution when the agent performs git operations. By exploiting git's automatic bare repository discovery during directory traversal, an attacker can set core.fsmonitor or other executable config keys to run arbitrary commands wit… CWE-696May 13, 2026 | CVSS8.5v4.0 | EPSS0.35% | PoCs1 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-29783HIGH | GitHub Copilot CLI allows for dangerous shell expansion patterns that enable arbitrary command executionThe shell tool within GitHub Copilot CLI versions prior to and including 0.0.422 can allow arbitrary code execution through crafted bash parameter expansion patterns. An attacker who can influence the commands executed by the agent (e.g., via prompt injection through repository files, MCP server responses, or user instructions) can exploit bash parameter transformation operators to execute hidden commands, bypassing the safety assessment that classifies commands as "read-only." This has been pat… CWE-78Mar 6, 2026 | CVSS7.5v4.0 | EPSS0.363% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |