GET

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/57812?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/57812?format=api",
    "vulnerability_id": "VCID-a6jm-xxdn-h3f3",
    "summary": "HashiCorp Consul vulnerable to Origin Validation Error\nHashiCorp Consul 1.4.3 lacks server hostname verification for agent-to-agent TLS communication. In other words, the product behaves as if `verify_server_hostname` were set to false, even when it is actually set to true. This is fixed in 1.4.4.",
    "aliases": [
        {
            "alias": "CVE-2019-9764"
        },
        {
            "alias": "GHSA-q7fx-wm2p-qfj8"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/584531?format=api",
            "purl": "pkg:deb/debian/consul@0?distro=bullseye",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/consul@0%3Fdistro=bullseye"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/583644?format=api",
            "purl": "pkg:deb/debian/consul@1.8.7%2Bdfsg1-2?distro=bullseye",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/consul@1.8.7%252Bdfsg1-2%3Fdistro=bullseye"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/83993?format=api",
            "purl": "pkg:golang/github.com/hashicorp/consul@1.4.4",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:golang/github.com/hashicorp/consul@1.4.4"
        }
    ],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-9764",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00183",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39623",
                    "published_at": "2026-05-07T12:55:00Z"
                },
                {
                    "value": "0.00183",
                    "scoring_system": "epss",
                    "scoring_elements": "0.40073",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00183",
                    "scoring_system": "epss",
                    "scoring_elements": "0.40036",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00183",
                    "scoring_system": "epss",
                    "scoring_elements": "0.40017",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00183",
                    "scoring_system": "epss",
                    "scoring_elements": "0.40067",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00183",
                    "scoring_system": "epss",
                    "scoring_elements": "0.40038",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.00183",
                    "scoring_system": "epss",
                    "scoring_elements": "0.3996",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.00183",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39789",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.00183",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39774",
                    "published_at": "2026-04-26T12:55:00Z"
                },
                {
                    "value": "0.00183",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39689",
                    "published_at": "2026-04-29T12:55:00Z"
                },
                {
                    "value": "0.00183",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39558",
                    "published_at": "2026-05-05T12:55:00Z"
                },
                {
                    "value": "0.00183",
                    "scoring_system": "epss",
                    "scoring_elements": "0.399",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.00183",
                    "scoring_system": "epss",
                    "scoring_elements": "0.40047",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00183",
                    "scoring_system": "epss",
                    "scoring_elements": "0.40074",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00183",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39995",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00183",
                    "scoring_system": "epss",
                    "scoring_elements": "0.40049",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.00183",
                    "scoring_system": "epss",
                    "scoring_elements": "0.40063",
                    "published_at": "2026-04-09T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-9764"
        },
        {
            "reference_url": "https://github.com/hashicorp/consul",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "7.4",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"
                },
                {
                    "value": "HIGH",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/hashicorp/consul"
        },
        {
            "reference_url": "https://github.com/hashicorp/consul/commit/7e11dd82aa8dae505b7307adcb68c9d3194b3b40",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "7.4",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"
                },
                {
                    "value": "HIGH",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/hashicorp/consul/commit/7e11dd82aa8dae505b7307adcb68c9d3194b3b40"
        },
        {
            "reference_url": "https://github.com/hashicorp/consul/issues/5519",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "7.4",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"
                },
                {
                    "value": "HIGH",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/hashicorp/consul/issues/5519"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-9764",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "5.8",
                    "scoring_system": "cvssv2",
                    "scoring_elements": "AV:N/AC:M/Au:N/C:P/I:P/A:N"
                },
                {
                    "value": "7.4",
                    "scoring_system": "cvssv3",
                    "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"
                },
                {
                    "value": "7.4",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"
                },
                {
                    "value": "HIGH",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-9764"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:hashicorp:consul:1.4.3:*:*:*:*:*:*:*",
            "reference_id": "cpe:2.3:a:hashicorp:consul:1.4.3:*:*:*:*:*:*:*",
            "reference_type": "",
            "scores": [],
            "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:hashicorp:consul:1.4.3:*:*:*:*:*:*:*"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 346,
            "name": "Origin Validation Error",
            "description": "The product does not properly verify that the source of data or communication is valid."
        }
    ],
    "exploits": [],
    "severity_range_score": "5.8 - 8.9",
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-a6jm-xxdn-h3f3"
}