{"schema_version":"1.3.1","id":"GO-2026-5008","modified":"2026-05-20T19:07:09Z","published":"2026-05-20T19:07:09Z","aliases":["CVE-2026-45781","GHSA-2v5f-5r6w-p67r"],"summary":"MCP Registry: OCI validator skips ownership check on upstream rate limits in github.com/modelcontextprotocol/registry","details":"MCP Registry: OCI validator skips ownership check on upstream rate limits in github.com/modelcontextprotocol/registry","affected":[{"package":{"name":"github.com/modelcontextprotocol/registry","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.7.9"}]}],"ecosystem_specific":{}}],"references":[{"type":"ADVISORY","url":"https://github.com/modelcontextprotocol/registry/security/advisories/GHSA-2v5f-5r6w-p67r"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45781"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5008","review_status":"UNREVIEWED"}}