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github.com/modelcontextprotocol/registry

5 known vulnerabilities (2 medium, 2 low), with the versions each affects and the releases that fix them.

Latest release
Not known: cve.now hasn't read this package's releases
Newest unaffected release
Not known without release data
Advisories
5 · 2 medium, 2 low
Registry
pkg.go.dev

Advisories 5

  • MCP Registry: GitHub OIDC tokens replayable across registry deployments due to shared audience

    Affected: fixed in 1.7.6.

  • MCP Registry: Open Redirect

    Affected: from 1.1.0, fixed in 1.7.5.

  • CVE-2026-44429Medium 5.1

    MCP Registry: Stored XSS in catalogue UI via attribute-quote breakout in publisher-controlled `websiteUrl`

    Affected: fixed in 1.7.7.

  • CVE-2026-44430Medium 6.3

    MCP Registry: Unauthenticated SSRF: HTTP namespace verification dials 6to4 / NAT64 / site-local IPv6 addresses, bypassing private-address…

    Affected: fixed in 1.7.7.

  • MCP Registry: OCI ownership validation fails open on upstream rate limits, allowing attacker-controlled package claims

    Affected: fixed in 1.7.9.