go package report

Is github.com/github/github-mcp-server safe?

2 known vulnerabilities, worst severity HIGH.

cvss

7.5

how bad it is if exploited, out of 10

epss

0.40%

chance of exploitation in the next 30 days

xyz score

3.3

CyberXYZ composite, out of 10

fig. 01 — GHSA-w4q6-qw23-4rg7, the advisory selected below

// advisories

GHSA-w4q6-qw23-4rg7

HIGHCVE-2026-47427

A nil pointer dereference vulnerability in the GitHub MCP Server causes it to crash when receiving a malformed completion/complete request with missing or empty parameters. This allows any unauthenticated client to cause a complete denial of service.

Affected: >=0, <1.1.0, < 1.1.0
Fixed in: 1.1.0
Weakness: CWE-476
Published: 2026-07-28
Source: osv

NVD MITRE OSV

// dependencies

0 direct

// ai model usage

Tracked for PyPI packages. HuggingFace models declare Python dependencies, so go packages are not covered.

Checked 2026-09-22 at 00:37 UTC. The most recent advisory here was published 2026-07-28. Updated continuously from NVD, GHSA, OSV and CNA feeds.

Is github.com/github/github-mcp-server safe? go package security report | CyberXYZ