GET

Package Instance

Lookup for vulnerable packages by Package URL.

GET /api/packages/553717?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/553717?format=api",
    "purl": "pkg:maven/org.wso2.transport.http/org.wso2.transport.http.netty@6.0.71",
    "type": "maven",
    "namespace": "org.wso2.transport.http",
    "name": "org.wso2.transport.http.netty",
    "version": "6.0.71",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": "6.3.1",
    "latest_non_vulnerable_version": "6.3.1",
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/42302?format=api",
            "vulnerability_id": "VCID-b6jb-645c-uydp",
            "summary": "HTTP Response Splitting in WSO2 transport-http\nNetty in WSO2 transport-http before v6.3.1 is vulnerable to HTTP Response Splitting due to HTTP Header validation being disabled.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-10797",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00221",
                            "scoring_system": "epss",
                            "scoring_elements": "0.448",
                            "published_at": "2026-06-05T12:55:00Z"
                        },
                        {
                            "value": "0.00221",
                            "scoring_system": "epss",
                            "scoring_elements": "0.44754",
                            "published_at": "2026-06-08T12:55:00Z"
                        },
                        {
                            "value": "0.00221",
                            "scoring_system": "epss",
                            "scoring_elements": "0.44785",
                            "published_at": "2026-06-07T12:55:00Z"
                        },
                        {
                            "value": "0.00221",
                            "scoring_system": "epss",
                            "scoring_elements": "0.44806",
                            "published_at": "2026-06-06T12:55:00Z"
                        },
                        {
                            "value": "0.00221",
                            "scoring_system": "epss",
                            "scoring_elements": "0.44729",
                            "published_at": "2026-06-04T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-10797"
                },
                {
                    "reference_url": "https://snyk.io/vuln/SNYK-JAVA-ORGWSO2TRANSPORTHTTP-548944",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWSO2TRANSPORTHTTP-548944"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-10797",
                    "reference_id": "CVE-2019-10797",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-10797"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-rvpc-w57p-q95f",
                    "reference_id": "GHSA-rvpc-w57p-q95f",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-rvpc-w57p-q95f"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/60470?format=api",
                    "purl": "pkg:maven/org.wso2.transport.http/org.wso2.transport.http.netty@6.3.1",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.wso2.transport.http/org.wso2.transport.http.netty@6.3.1"
                }
            ],
            "aliases": [
                "CVE-2019-10797",
                "GHSA-rvpc-w57p-q95f"
            ],
            "risk_score": 3.1,
            "exploitability": "0.5",
            "weighted_severity": "6.2",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-b6jb-645c-uydp"
        }
    ],
    "fixing_vulnerabilities": [],
    "risk_score": "3.1",
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.wso2.transport.http/org.wso2.transport.http.netty@6.0.71"
}