Lookup for vulnerable packages by Package URL.

GET /api/packages/1552?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/1552?format=api",
    "purl": "pkg:apache/tomcat@4.1.3",
    "type": "apache",
    "namespace": "",
    "name": "tomcat",
    "version": "4.1.3",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": false,
    "next_non_vulnerable_version": "4.1.13",
    "latest_non_vulnerable_version": "11.0.21",
    "affected_by_vulnerabilities": [],
    "fixing_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/4921?format=api",
            "vulnerability_id": "VCID-99es-8ecb-uub8",
            "summary": "Apache Tomcat 4.0.3, and possibly other versions before 4.1.3 beta, allows remote attackers to cause a denial of service (resource exhaustion) via a large number of requests to the server with null characters, which causes the working threads to hang.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2002-0935",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.02834",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86197",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.02834",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86129",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.02834",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86145",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.02834",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86144",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.02834",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86164",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.02834",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86175",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.02834",
                            "scoring_system": "epss",
                            "scoring_elements": "0.8619",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.02834",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86187",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.02834",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86183",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.02834",
                            "scoring_system": "epss",
                            "scoring_elements": "0.862",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.02834",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86206",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.02834",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86119",
                            "published_at": "2026-04-01T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2002-0935"
                },
                {
                    "reference_url": "https://lists.apache.org/thread.html/29dc6c2b625789e70a9c4756b5a327e6547273ff8bde7e0327af48c5@%3Cdev.tomcat.apache.org%3E",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://lists.apache.org/thread.html/29dc6c2b625789e70a9c4756b5a327e6547273ff8bde7e0327af48c5@%3Cdev.tomcat.apache.org%3E"
                },
                {
                    "reference_url": "https://lists.apache.org/thread.html/c62b0e3a7bf23342352a5810c640a94b6db69957c5c19db507004d74@%3Cdev.tomcat.apache.org%3E",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://lists.apache.org/thread.html/c62b0e3a7bf23342352a5810c640a94b6db69957c5c19db507004d74@%3Cdev.tomcat.apache.org%3E"
                },
                {
                    "reference_url": "https://lists.apache.org/thread.html/rb71997f506c6cc8b530dd845c084995a9878098846c7b4eacfae8db3@%3Cdev.tomcat.apache.org%3E",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://lists.apache.org/thread.html/rb71997f506c6cc8b530dd845c084995a9878098846c7b4eacfae8db3@%3Cdev.tomcat.apache.org%3E"
                },
                {
                    "reference_url": "https://web.archive.org/web/20020822030311/http://www.iss.net/security_center/static/9396.php",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://web.archive.org/web/20020822030311/http://www.iss.net/security_center/static/9396.php"
                },
                {
                    "reference_url": "https://web.archive.org/web/20021010182017/http://online.securityfocus.com/bid/5067",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://web.archive.org/web/20021010182017/http://online.securityfocus.com/bid/5067"
                },
                {
                    "reference_url": "https://web.archive.org/web/20021116054924/http://online.securityfocus.com/archive/1/277940",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://web.archive.org/web/20021116054924/http://online.securityfocus.com/archive/1/277940"
                },
                {
                    "reference_url": "https://web.archive.org/web/20070525180638/http://archives.neohapsis.com/archives/vulnwatch/2002-q2/0120.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://web.archive.org/web/20070525180638/http://archives.neohapsis.com/archives/vulnwatch/2002-q2/0120.html"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-0935",
                    "reference_id": "CVE-2002-0935",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "Important",
                            "scoring_system": "apache_tomcat",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-0935"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2002-0935",
                    "reference_id": "CVE-2002-0935",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-0935"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-xmf4-j3j7-xj7q",
                    "reference_id": "GHSA-xmf4-j3j7-xj7q",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-xmf4-j3j7-xj7q"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/1552?format=api",
                    "purl": "pkg:apache/tomcat@4.1.3",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apache/tomcat@4.1.3"
                }
            ],
            "aliases": [
                "CVE-2002-0935",
                "GHSA-xmf4-j3j7-xj7q"
            ],
            "risk_score": 4.0,
            "exploitability": "0.5",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-99es-8ecb-uub8"
        }
    ],
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apache/tomcat@4.1.3"
}