Lookup for vulnerable packages by Package URL.

GET /api/packages/80355?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/80355?format=api",
    "purl": "pkg:maven/com.vaadin/flow-server@1.0.11",
    "type": "maven",
    "namespace": "com.vaadin",
    "name": "flow-server",
    "version": "1.0.11",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": "1.0.14",
    "latest_non_vulnerable_version": "25.0.2",
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/54399?format=api",
            "vulnerability_id": "VCID-hqrf-7nbq-9bdw",
            "summary": "Information Exposure Through Discrepancy\nA non-constant-time comparison of CSRF tokens in UIDL request handler in `com.vaadin:flow-server` allows attacker to guess a security token via timing attack.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-31404",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00045",
                            "scoring_system": "epss",
                            "scoring_elements": "0.14389",
                            "published_at": "2026-06-04T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-31404"
                },
                {
                    "reference_url": "https://github.com/vaadin/flow/pull/9875",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "4.0",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/vaadin/flow/pull/9875"
                },
                {
                    "reference_url": "https://github.com/vaadin/flow/security/advisories/GHSA-xwg3-qrcg-w9x6",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "4.0",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/vaadin/flow/security/advisories/GHSA-xwg3-qrcg-w9x6"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31404",
                    "reference_id": "CVE-2021-31404",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "4.0",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31404"
                },
                {
                    "reference_url": "https://vaadin.com/security/cve-2021-31404",
                    "reference_id": "CVE-2021-31404",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "4.0",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://vaadin.com/security/cve-2021-31404"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/80498?format=api",
                    "purl": "pkg:maven/com.vaadin/flow-server@1.0.14",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@1.0.14"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/302224?format=api",
                    "purl": "pkg:maven/com.vaadin/flow-server@1.4.1",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-cd2n-d7w1-mfc6"
                        },
                        {
                            "vulnerability": "VCID-yu3h-ecpv-qyhu"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@1.4.1"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/80499?format=api",
                    "purl": "pkg:maven/com.vaadin/flow-server@2.4.7",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-yu3h-ecpv-qyhu"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@2.4.7"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/302957?format=api",
                    "purl": "pkg:maven/com.vaadin/flow-server@4.0.1",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-2fz6-rucr-xqax"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@4.0.1"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/80486?format=api",
                    "purl": "pkg:maven/com.vaadin/flow-server@5.0.3",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-2fz6-rucr-xqax"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@5.0.3"
                }
            ],
            "aliases": [
                "CVE-2021-31404",
                "GHSA-xwg3-qrcg-w9x6"
            ],
            "risk_score": 3.1,
            "exploitability": "0.5",
            "weighted_severity": "6.2",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-hqrf-7nbq-9bdw"
        }
    ],
    "fixing_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/54371?format=api",
            "vulnerability_id": "VCID-cd2n-d7w1-mfc6",
            "summary": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')\nMissing output sanitization in default RouteNotFoundError view in com.vaadin:flow-server versions 1.0.0 through 1.0.10 (Vaadin 10.0.0 through 10.0.13), and 1.1.0 through 1.4.2 (Vaadin 11.0.0 through 13.0.5) allows attacker to execute malicious JavaScript via crafted URL",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-25027",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00371",
                            "scoring_system": "epss",
                            "scoring_elements": "0.59216",
                            "published_at": "2026-06-04T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-25027"
                },
                {
                    "reference_url": "https://github.com/vaadin/flow/pull/5498",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/vaadin/flow/pull/5498"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-25027",
                    "reference_id": "CVE-2019-25027",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-25027"
                },
                {
                    "reference_url": "https://vaadin.com/security/cve-2019-25027",
                    "reference_id": "CVE-2019-25027",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://vaadin.com/security/cve-2019-25027"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-rp4x-wxqv-cf9m",
                    "reference_id": "GHSA-rp4x-wxqv-cf9m",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://github.com/advisories/GHSA-rp4x-wxqv-cf9m"
                },
                {
                    "reference_url": "https://github.com/vaadin/flow/security/advisories/GHSA-rp4x-wxqv-cf9m",
                    "reference_id": "GHSA-rp4x-wxqv-cf9m",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/vaadin/flow/security/advisories/GHSA-rp4x-wxqv-cf9m"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/80355?format=api",
                    "purl": "pkg:maven/com.vaadin/flow-server@1.0.11",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-hqrf-7nbq-9bdw"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@1.0.11"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/80356?format=api",
                    "purl": "pkg:maven/com.vaadin/flow-server@1.4.3",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-yu3h-ecpv-qyhu"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@1.4.3"
                }
            ],
            "aliases": [
                "CVE-2019-25027",
                "GHSA-rp4x-wxqv-cf9m"
            ],
            "risk_score": 3.1,
            "exploitability": "0.5",
            "weighted_severity": "6.2",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-cd2n-d7w1-mfc6"
        }
    ],
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@1.0.11"
}