Vulnerability advisory
GO-2026-6118
GitHub MCP Server has Nil Pointer Dereference DoS in completion/complete Handler in github.com/github/github-mcp-server
Also known as CVE-2026-47427GHSA-w4q6-qw23-4rg7
Severity
Severity not reported.
Affected versions
| Affected | Fixed in |
|---|---|
| All versions before 1.1.0 | 1.1.0 |
Description
GitHub MCP Server has Nil Pointer Dereference DoS in completion/complete Handler in github.com/github/github-mcp-server