Lookup for vulnerable packages by Package URL.

GET /api/packages/448947?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/448947?format=api",
    "purl": "pkg:apk/alpine/ruby@2.6.5-r0?arch=armhf&distroversion=v3.20&reponame=main",
    "type": "apk",
    "namespace": "alpine",
    "name": "ruby",
    "version": "2.6.5-r0",
    "qualifiers": {
        "arch": "armhf",
        "distroversion": "v3.20",
        "reponame": "main"
    },
    "subpath": "",
    "is_vulnerable": false,
    "next_non_vulnerable_version": "2.6.6-r0",
    "latest_non_vulnerable_version": "3.3.10-r0",
    "affected_by_vulnerabilities": [],
    "fixing_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/51204?format=api",
            "vulnerability_id": "VCID-12s3-d585-8kh4",
            "summary": "Regular Expression Denial of Service vulnerability of WEBrick's Digest access authentication\nRegular expression denial of service vulnerability of WEBrick’s Digest\nauthentication module was found. An attacker can exploit this vulnerability\nto cause an effective denial of service against a WEBrick service.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-16201.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-16201.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-16201",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00613",
                            "scoring_system": "epss",
                            "scoring_elements": "0.70237",
                            "published_at": "2026-06-04T12:55:00Z"
                        },
                        {
                            "value": "0.00613",
                            "scoring_system": "epss",
                            "scoring_elements": "0.70282",
                            "published_at": "2026-06-09T12:55:00Z"
                        },
                        {
                            "value": "0.00613",
                            "scoring_system": "epss",
                            "scoring_elements": "0.70271",
                            "published_at": "2026-06-07T12:55:00Z"
                        },
                        {
                            "value": "0.00613",
                            "scoring_system": "epss",
                            "scoring_elements": "0.70259",
                            "published_at": "2026-06-08T12:55:00Z"
                        },
                        {
                            "value": "0.00613",
                            "scoring_system": "epss",
                            "scoring_elements": "0.70279",
                            "published_at": "2026-06-05T12:55:00Z"
                        },
                        {
                            "value": "0.00613",
                            "scoring_system": "epss",
                            "scoring_elements": "0.70288",
                            "published_at": "2026-06-06T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-16201"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15845",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15845"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16201",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16201"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16254",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16254"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16255",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16255"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.5",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://www.ruby-lang.org/en/news/2019/10/01/webrick-regexp-digestauth-dos-cve-2019-16201/",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://www.ruby-lang.org/en/news/2019/10/01/webrick-regexp-digestauth-dos-cve-2019-16201/"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1773728",
                    "reference_id": "1773728",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1773728"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=972230",
                    "reference_id": "972230",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=972230"
                },
                {
                    "reference_url": "https://security.archlinux.org/ASA-201910-2",
                    "reference_id": "ASA-201910-2",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.archlinux.org/ASA-201910-2"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-1039",
                    "reference_id": "AVG-1039",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "Medium",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-1039"
                },
                {
                    "reference_url": "https://security.gentoo.org/glsa/202003-06",
                    "reference_id": "GLSA-202003-06",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.gentoo.org/glsa/202003-06"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:2104",
                    "reference_id": "RHSA-2021:2104",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:2104"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:2230",
                    "reference_id": "RHSA-2021:2230",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:2230"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:2587",
                    "reference_id": "RHSA-2021:2587",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:2587"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:2588",
                    "reference_id": "RHSA-2021:2588",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:2588"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2022:0581",
                    "reference_id": "RHSA-2022:0581",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2022:0581"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2022:0582",
                    "reference_id": "RHSA-2022:0582",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2022:0582"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/4201-1/",
                    "reference_id": "USN-4201-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/4201-1/"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/448947?format=api",
                    "purl": "pkg:apk/alpine/ruby@2.6.5-r0?arch=armhf&distroversion=v3.20&reponame=main",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/ruby@2.6.5-r0%3Farch=armhf&distroversion=v3.20&reponame=main"
                }
            ],
            "aliases": [
                "CVE-2019-16201"
            ],
            "risk_score": 3.4,
            "exploitability": "0.5",
            "weighted_severity": "6.8",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-12s3-d585-8kh4"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/51237?format=api",
            "vulnerability_id": "VCID-jdyw-c3bt-ryd9",
            "summary": "A code injection vulnerability of Shell#[] and Shell#test\nShell#[] and its alias Shell#test defined in lib/shell.rb allow code\ninjection if the first argument (aka the “command” argument) is untrusted\ndata. An attacker can exploit this to call an arbitrary Ruby method.\n\nNote that passing untrusted data to methods of Shell is dangerous in general.\nUsers must never do it. However, we treat this particular case as a\nvulnerability because the purpose of Shell#[] and Shell#[] is considered file\ntesting.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-16255.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.1",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-16255.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-16255",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.01157",
                            "scoring_system": "epss",
                            "scoring_elements": "0.78939",
                            "published_at": "2026-06-09T12:55:00Z"
                        },
                        {
                            "value": "0.01157",
                            "scoring_system": "epss",
                            "scoring_elements": "0.78942",
                            "published_at": "2026-06-06T12:55:00Z"
                        },
                        {
                            "value": "0.01157",
                            "scoring_system": "epss",
                            "scoring_elements": "0.78932",
                            "published_at": "2026-06-07T12:55:00Z"
                        },
                        {
                            "value": "0.01157",
                            "scoring_system": "epss",
                            "scoring_elements": "0.78922",
                            "published_at": "2026-06-08T12:55:00Z"
                        },
                        {
                            "value": "0.01157",
                            "scoring_system": "epss",
                            "scoring_elements": "0.78909",
                            "published_at": "2026-06-04T12:55:00Z"
                        },
                        {
                            "value": "0.01157",
                            "scoring_system": "epss",
                            "scoring_elements": "0.78935",
                            "published_at": "2026-06-05T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-16255"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15845",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15845"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16201",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16201"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16254",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16254"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16255",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16255"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.8",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-16255",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.1",
                            "scoring_system": "cvssv3",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-16255"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1793683",
                    "reference_id": "1793683",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1793683"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=972230",
                    "reference_id": "972230",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=972230"
                },
                {
                    "reference_url": "https://security.archlinux.org/ASA-201910-2",
                    "reference_id": "ASA-201910-2",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.archlinux.org/ASA-201910-2"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-1039",
                    "reference_id": "AVG-1039",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "Medium",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-1039"
                },
                {
                    "reference_url": "https://security.gentoo.org/glsa/202003-06",
                    "reference_id": "GLSA-202003-06",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.gentoo.org/glsa/202003-06"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:2104",
                    "reference_id": "RHSA-2021:2104",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:2104"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:2230",
                    "reference_id": "RHSA-2021:2230",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:2230"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:2587",
                    "reference_id": "RHSA-2021:2587",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:2587"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:2588",
                    "reference_id": "RHSA-2021:2588",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:2588"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2022:0581",
                    "reference_id": "RHSA-2022:0581",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2022:0581"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2022:0582",
                    "reference_id": "RHSA-2022:0582",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2022:0582"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/4201-1/",
                    "reference_id": "USN-4201-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/4201-1/"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/448947?format=api",
                    "purl": "pkg:apk/alpine/ruby@2.6.5-r0?arch=armhf&distroversion=v3.20&reponame=main",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/ruby@2.6.5-r0%3Farch=armhf&distroversion=v3.20&reponame=main"
                }
            ],
            "aliases": [
                "CVE-2019-16255",
                "GHSA-ph7w-p94x-9vvw"
            ],
            "risk_score": 3.6,
            "exploitability": "0.5",
            "weighted_severity": "7.3",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-jdyw-c3bt-ryd9"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/51138?format=api",
            "vulnerability_id": "VCID-qtn1-kf7e-s3gp",
            "summary": "HTTP response splitting in WEBrick (Additional fix)\nIf a program using WEBrick inserts untrusted input into the response header,\nan attacker can exploit it to insert a newline character to split a header,\nand inject malicious content to deceive clients.\n\nThis is the same issue as CVE-2017-17742. The previous fix was incomplete,\nwhich addressed the CRLF vector, but did not address an isolated CR or an\nisolated LF.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-16254.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-16254.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-16254",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00707",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72569",
                            "published_at": "2026-06-09T12:55:00Z"
                        },
                        {
                            "value": "0.00707",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72578",
                            "published_at": "2026-06-06T12:55:00Z"
                        },
                        {
                            "value": "0.00707",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72558",
                            "published_at": "2026-06-07T12:55:00Z"
                        },
                        {
                            "value": "0.00707",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72545",
                            "published_at": "2026-06-08T12:55:00Z"
                        },
                        {
                            "value": "0.00707",
                            "scoring_system": "epss",
                            "scoring_elements": "0.7253",
                            "published_at": "2026-06-04T12:55:00Z"
                        },
                        {
                            "value": "0.00707",
                            "scoring_system": "epss",
                            "scoring_elements": "0.7257",
                            "published_at": "2026-06-05T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-16254"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15845",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15845"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16201",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16201"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16254",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16254"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16255",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16255"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
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