GO-2026-5607

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Source

https://pkg.go.dev/vuln/GO-2026-5607

Import Source

https://vuln.go.dev/ID/GO-2026-5607.json

JSON Data

https://api.osv.dev/v1/vulns/GO-2026-5607

Aliases

CVE-2026-44430
GHSA-r48c-v28r-pf6v

Published

2026-06-25T22:34:34Z

Modified

2026-06-25T23:01:24.328460057Z

Summary

MCP Registry has an unauthenticated SSRF: HTTP namespace verification dials 6to4 / NAT64 / site-local IPv6 addresses, bypassing private-address allowlist in github.com/modelcontextprotocol/registry

Details

MCP Registry has an unauthenticated SSRF: HTTP namespace verification dials 6to4 / NAT64 / site-local IPv6 addresses, bypassing private-address allowlist in github.com/modelcontextprotocol/registry

Database specific

{
    "review_status": "UNREVIEWED",
    "url": "https://pkg.go.dev/vuln/GO-2026-5607"
}

References

Affected packages

Go / github.com/modelcontextprotocol/registry

Package

Name: github.com/modelcontextprotocol/registry; View open source insights on deps.dev
Purl: pkg:golang/github.com/modelcontextprotocol/registry

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.7.7

Database specific

source

"https://vuln.go.dev/ID/GO-2026-5607.json"