Lookup for vulnerable packages by Package URL.

GET /api/packages/135518?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/135518?format=api",
    "purl": "pkg:gem/ckeditor@4.0.10",
    "type": "gem",
    "namespace": "",
    "name": "ckeditor",
    "version": "4.0.10",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": null,
    "latest_non_vulnerable_version": null,
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/11581?format=api",
            "vulnerability_id": "VCID-4x92-vapt-n7dz",
            "summary": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')\nCKEditor4 is an open source WYSIWYG HTML editor. The vulnerability allowed to inject malformed comments HTML bypassing content sanitization, which could result in executing JavaScript code. It affects all users using the CKEditor 4 at The problem has been recognized and patched.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-41165",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00117",
                            "scoring_system": "epss",
                            "scoring_elements": "0.30366",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00117",
                            "scoring_system": "epss",
                            "scoring_elements": "0.30384",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.00117",
                            "scoring_system": "epss",
                            "scoring_elements": "0.30478",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.00117",
                            "scoring_system": "epss",
                            "scoring_elements": "0.30506",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.00117",
                            "scoring_system": "epss",
                            "scoring_elements": "0.30552",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.00117",
                            "scoring_system": "epss",
                            "scoring_elements": "0.30362",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.00117",
                            "scoring_system": "epss",
                            "scoring_elements": "0.30422",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.00117",
                            "scoring_system": "epss",
                            "scoring_elements": "0.30456",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.00117",
                            "scoring_system": "epss",
                            "scoring_elements": "0.30459",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.00117",
                            "scoring_system": "epss",
                            "scoring_elements": "0.30415",
                            "published_at": "2026-04-12T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-41165"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41165",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41165"
                },
                {
                    "reference_url": "https://github.com/ckeditor/ckeditor4",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.2",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/ckeditor/ckeditor4"
                },
                {
                    "reference_url": "https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-417",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.2",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-417"
                },
                {
                    "reference_url": "https://www.drupal.org/sa-core-2021-011",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.2",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://www.drupal.org/sa-core-2021-011"
                },
                {
                    "reference_url": "https://www.oracle.com/security-alerts/cpuapr2022.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.2",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
                },
                {
                    "reference_url": "https://www.oracle.com/security-alerts/cpujan2022.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.2",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://www.oracle.com/security-alerts/cpujan2022.html"
                },
                {
                    "reference_url": "https://www.oracle.com/security-alerts/cpujul2022.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.2",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://www.oracle.com/security-alerts/cpujul2022.html"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1015217",
                    "reference_id": "1015217",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1015217"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=999909",
                    "reference_id": "999909",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=999909"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-2565",
                    "reference_id": "AVG-2565",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "Medium",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-2565"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41165",
                    "reference_id": "CVE-2021-41165",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.2",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41165"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-7h26-63m7-qhf2",
                    "reference_id": "GHSA-7h26-63m7-qhf2",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "HIGH",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-7h26-63m7-qhf2"
                },
                {
                    "reference_url": "https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-7h26-63m7-qhf2",
                    "reference_id": "GHSA-7h26-63m7-qhf2",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.2",
                            "scoring_system": "cvssv3",
                            "scoring_elements": ""
                        },
                        {
                            "value": "8.2",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-7h26-63m7-qhf2"
                }
            ],
            "fixed_packages": [],
            "aliases": [
                "CVE-2021-41165",
                "GHSA-7h26-63m7-qhf2"
            ],
            "risk_score": 4.0,
            "exploitability": "0.5",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-4x92-vapt-n7dz"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/11584?format=api",
            "vulnerability_id": "VCID-8hvk-a5es-v3e4",
            "summary": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')\nCKEditor4 is an open source WYSIWYG HTML editor. The vulnerability allowed to inject malformed HTML bypassing content sanitization, which could result in executing JavaScript code.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-41164",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00076",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22997",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.00076",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22857",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.00076",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22843",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00076",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22916",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.00076",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22863",
                            "published_at": "2026-04-08T12:55:00Z"
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                        {
                            "value": "0.00076",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22789",
                            "published_at": "2026-04-07T12:55:00Z"
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                        {
                            "value": "0.00076",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22783",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.00076",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22953",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.00076",
                            "scoring_system": "epss",
                            "scoring_elements": "0.229",
                            "published_at": "2026-04-12T12:55:00Z"
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                        {
                            "value": "0.00076",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22936",
                            "published_at": "2026-04-11T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-41164"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41164",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41164"
                },
                {
                    "reference_url": "https://github.com/ckeditor/ckeditor4",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.2",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/ckeditor/ckeditor4"
                },
                {
                    "reference_url": "https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-417",
                    "reference_id": "",
                    "reference_type": "",
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                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-417"
                },
                {
                    "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VR76VBN5GW5QUBJFHVXRX36UZ6YTCMW6",
                    "reference_id": "",
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                    "scores": [
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                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VR76VBN5GW5QUBJFHVXRX36UZ6YTCMW6"
                },
                {
                    "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VR76VBN5GW5QUBJFHVXRX36UZ6YTCMW6/",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VR76VBN5GW5QUBJFHVXRX36UZ6YTCMW6/"
                },
                {
                    "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WOZGMCYDB2OKKULFXZKM6V7JJW4ZZHJP",
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                            "scoring_system": "generic_textual",
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                        }
                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WOZGMCYDB2OKKULFXZKM6V7JJW4ZZHJP"
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                {
                    "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WOZGMCYDB2OKKULFXZKM6V7JJW4ZZHJP/",
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                    "reference_type": "",
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                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WOZGMCYDB2OKKULFXZKM6V7JJW4ZZHJP/"
                },
                {
                    "reference_url": "https://www.drupal.org/sa-core-2021-011",
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                    "reference_type": "",
                    "scores": [
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                            "value": "8.2",
                            "scoring_system": "cvssv3.1",
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                            "value": "HIGH",
                            "scoring_system": "generic_textual",
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                {
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                {
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                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=999909",
                    "reference_id": "999909",
                    "reference_type": "",
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                },
                {
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                    "reference_id": "AVG-2565",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "Medium",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-2565"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41164",
                    "reference_id": "CVE-2021-41164",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.2",
                            "scoring_system": "cvssv3.1",
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                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41164"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-pvmx-g8h5-cprj",
                    "reference_id": "GHSA-pvmx-g8h5-cprj",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "HIGH",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-pvmx-g8h5-cprj"
                },
                {
                    "reference_url": "https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-pvmx-g8h5-cprj",
                    "reference_id": "GHSA-pvmx-g8h5-cprj",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.2",
                            "scoring_system": "cvssv3",
                            "scoring_elements": ""
                        },
                        {
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