github.com/github/github-mcp-server vulnerabilities

2 known advisories · Dependencies not checked

SEVERITYADVISORYPUBLISHED

HighGitHub MCP Server has Nil Pointer Dereference DoS in completion/complete HandlerGHSA-w4q6-qw23-4rg7CVE-2026-47427GO-2026-6118Affected <1.1.0Fixed in 1.1.0OSV source ↗3 months ago
MediumGitHub MCP Server: Lockdown mode singleton in HTTP server causes cross-user GraphQL client confusionGHSA-pjp5-fpmr-3349CVE-2026-48529GO-2026-5779Affected >=0.22.0 <1.1.2Fixed in 1.1.2OSV source ↗4 months ago
  • Codex
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