Lookup for vulnerable packages by Package URL.

GET /api/packages/582225?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/582225?format=api",
    "purl": "pkg:deb/debian/ckeditor3@0?distro=bullseye",
    "type": "deb",
    "namespace": "debian",
    "name": "ckeditor3",
    "version": "0",
    "qualifiers": {
        "distro": "bullseye"
    },
    "subpath": "",
    "is_vulnerable": false,
    "next_non_vulnerable_version": "3.6.6.1+dfsg-7",
    "latest_non_vulnerable_version": "3.6.6.1+dfsg-7",
    "affected_by_vulnerabilities": [],
    "fixing_vulnerabilities": [
        {
            "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": "0.22953",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.00076",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22647",
                            "published_at": "2026-04-24T12:55:00Z"
                        },
                        {
                            "value": "0.00076",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22811",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.00076",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22851",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "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": "0.229",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.00076",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22936",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "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"
                        },
                        {
                            "value": "0.00076",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22789",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "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": "0.22783",
                            "published_at": "2026-04-01T12:55:00Z"
                        }
                    ],
                    "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": "",
                    "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://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VR76VBN5GW5QUBJFHVXRX36UZ6YTCMW6",
                    "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://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",
                    "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://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WOZGMCYDB2OKKULFXZKM6V7JJW4ZZHJP"
                },
                {
                    "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WOZGMCYDB2OKKULFXZKM6V7JJW4ZZHJP/",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WOZGMCYDB2OKKULFXZKM6V7JJW4ZZHJP/"
                },
                {
                    "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=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-2021-41164",
                    "reference_id": "CVE-2021-41164",
                    "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-2021-41164"
                },
                {
                    "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": ""
                        },
                        {
                            "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-pvmx-g8h5-cprj"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/582225?format=api",
                    "purl": "pkg:deb/debian/ckeditor3@0?distro=bullseye",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor3@0%3Fdistro=bullseye"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/582226?format=api",
                    "purl": "pkg:deb/debian/ckeditor3@3.6.6.1%2Bdfsg-7?distro=bullseye",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor3@3.6.6.1%252Bdfsg-7%3Fdistro=bullseye"
                }
            ],
            "aliases": [
                "CVE-2021-41164",
                "GHSA-pvmx-g8h5-cprj"
            ],
            "risk_score": 4.0,
            "exploitability": "0.5",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-8hvk-a5es-v3e4"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/56687?format=api",
            "vulnerability_id": "VCID-c8r2-wpf3-47f9",
            "summary": "CKEditor 4 ReDoS Vulnerability\nIt was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted text into the Styles input of specific dialogs (in the Advanced Tab for Dialogs plugin).",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-26271",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00617",
                            "scoring_system": "epss",
                            "scoring_elements": "0.70015",
                            "published_at": "2026-04-24T12:55:00Z"
                        },
                        {
                            "value": "0.00617",
                            "scoring_system": "epss",
                            "scoring_elements": "0.69867",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.00617",
                            "scoring_system": "epss",
                            "scoring_elements": "0.69879",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.00617",
                            "scoring_system": "epss",
                            "scoring_elements": "0.69894",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.00617",
                            "scoring_system": "epss",
                            "scoring_elements": "0.69871",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.00617",
                            "scoring_system": "epss",
                            "scoring_elements": "0.69919",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.00617",
                            "scoring_system": "epss",
                            "scoring_elements": "0.69935",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.00617",
                            "scoring_system": "epss",
                            "scoring_elements": "0.69959",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.00617",
                            "scoring_system": "epss",
                            "scoring_elements": "0.69943",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.00617",
                            "scoring_system": "epss",
                            "scoring_elements": "0.69929",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00617",
                            "scoring_system": "epss",
                            "scoring_elements": "0.69972",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.00617",
                            "scoring_system": "epss",
                            "scoring_elements": "0.69982",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.00617",
                            "scoring_system": "epss",
                            "scoring_elements": "0.69964",
                            "published_at": "2026-04-21T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-26271"
                },
                {
                    "reference_url": "https://ckeditor.com/blog/CKEditor-4.16-with-improved-image-pasting-High-Contrast-support-and-a-new-color-API/#security-comes-first",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://ckeditor.com/blog/CKEditor-4.16-with-improved-image-pasting-High-Contrast-support-and-a-new-color-API/#security-comes-first"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26271",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26271"
                },
                {
                    "reference_url": "https://github.com/ckeditor/ckeditor4",
                    "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:N/A:H"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/ckeditor/ckeditor4"
                },
                {
                    "reference_url": "https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-416",
                    "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:N/A:H"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-416"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26271",
                    "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:N/A:H"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26271"
                },
                {
                    "reference_url": "https://web.archive.org/web/20210128132707/https://ckeditor.com/blog/CKEditor-4.16-with-improved-image-pasting-High-Contrast-support-and-a-new-color-API/#security-comes-first",
                    "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:N/A:H"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://web.archive.org/web/20210128132707/https://ckeditor.com/blog/CKEditor-4.16-with-improved-image-pasting-High-Contrast-support-and-a-new-color-API/#security-comes-first"
                },
                {
                    "reference_url": "https://www.oracle.com//security-alerts/cpujul2021.html",
                    "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:N/A:H"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://www.oracle.com//security-alerts/cpujul2021.html"
                },
                {
                    "reference_url": "https://www.oracle.com/security-alerts/cpuoct2021.html",
                    "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:N/A:H"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=982587",
                    "reference_id": "982587",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=982587"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-jv4c-7jqq-m34x",
                    "reference_id": "GHSA-jv4c-7jqq-m34x",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-jv4c-7jqq-m34x"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/582225?format=api",
                    "purl": "pkg:deb/debian/ckeditor3@0?distro=bullseye",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor3@0%3Fdistro=bullseye"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/582226?format=api",
                    "purl": "pkg:deb/debian/ckeditor3@3.6.6.1%2Bdfsg-7?distro=bullseye",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor3@3.6.6.1%252Bdfsg-7%3Fdistro=bullseye"
                }
            ],
            "aliases": [
                "CVE-2021-26271",
                "GHSA-jv4c-7jqq-m34x"
            ],
            "risk_score": 3.1,
            "exploitability": "0.5",
            "weighted_severity": "6.2",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-c8r2-wpf3-47f9"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/34364?format=api",
            "vulnerability_id": "VCID-h5zz-wz8f-2uf6",
            "summary": "Inclusion of Functionality from Untrusted Control Sphere in CKEditor 4\nIt was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted URL-like text into the editor, and then press Enter or Space (in the Autolink plugin).",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-26272",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00502",
                            "scoring_system": "epss",
                            "scoring_elements": "0.65943",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.00502",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66077",
                            "published_at": "2026-04-24T12:55:00Z"
                        },
                        {
                            "value": "0.00502",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66056",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.00502",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66068",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.00502",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66054",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.00502",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66018",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00502",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66049",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.00502",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66061",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.00502",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66042",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.00502",
                            "scoring_system": "epss",
                            "scoring_elements": "0.6603",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.00502",
                            "scoring_system": "epss",
                            "scoring_elements": "0.6598",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.00502",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66014",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.00502",
                            "scoring_system": "epss",
                            "scoring_elements": "0.65985",
                            "published_at": "2026-04-02T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-26272"
                },
                {
                    "reference_url": "https://ckeditor.com/blog/CKEditor-4.16-with-improved-image-pasting-High-Contrast-support-and-a-new-color-API/#security-comes-first",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.5",
                            "scoring_system": "cvssv3",
                            "scoring_elements": ""
                        },
                        {
                            "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:N/A:H"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://ckeditor.com/blog/CKEditor-4.16-with-improved-image-pasting-High-Contrast-support-and-a-new-color-API/#security-comes-first"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26272",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26272"
                },
                {
                    "reference_url": "https://github.com/ckeditor/ckeditor4",
                    "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:N/A:H"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/ckeditor/ckeditor4"
                },
                {
                    "reference_url": "https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-416",
                    "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:N/A:H"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-416"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26272",
                    "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:N/A:H"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26272"
                },
                {
                    "reference_url": "https://www.oracle.com/security-alerts/cpujan2022.html",
                    "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:N/A:H"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://www.oracle.com/security-alerts/cpujan2022.html"
                },
                {
                    "reference_url": "https://www.oracle.com//security-alerts/cpujul2021.html",
                    "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:N/A:H"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://www.oracle.com//security-alerts/cpujul2021.html"
                },
                {
                    "reference_url": "https://www.oracle.com/security-alerts/cpuoct2021.html",
                    "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:N/A:H"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=982587",
                    "reference_id": "982587",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=982587"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-wpvm-wqr4-p7cw",
                    "reference_id": "GHSA-wpvm-wqr4-p7cw",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-wpvm-wqr4-p7cw"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/582225?format=api",
                    "purl": "pkg:deb/debian/ckeditor3@0?distro=bullseye",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor3@0%3Fdistro=bullseye"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/582226?format=api",
                    "purl": "pkg:deb/debian/ckeditor3@3.6.6.1%2Bdfsg-7?distro=bullseye",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor3@3.6.6.1%252Bdfsg-7%3Fdistro=bullseye"
                }
            ],
            "aliases": [
                "CVE-2021-26272",
                "GHSA-wpvm-wqr4-p7cw"
            ],
            "risk_score": 3.1,
            "exploitability": "0.5",
            "weighted_severity": "6.2",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-h5zz-wz8f-2uf6"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/13458?format=api",
            "vulnerability_id": "VCID-usbf-pmfq-1fb6",
            "summary": "Cross-site scripting (XSS) in the clipboard package\n### Impact\nDuring a recent internal audit, we identified a Cross-Site Scripting (XSS) vulnerability in the CKEditor 5 clipboard package. This vulnerability could be triggered by a specific user action, leading to unauthorized JavaScript code execution, if the attacker managed to insert a malicious content into the editor, which might happen with a very specific editor configuration.\n\nThis vulnerability affects **only** installations where the editor configuration meets the following criteria:\n\n1. The [**Block Toolbar**](https://ckeditor.com/docs/ckeditor5/latest/getting-started/setup/toolbar.html#block-toolbar) plugin is enabled.\n1. One of the following plugins is also enabled:\n    - [**General HTML Support**](https://ckeditor.com/docs/ckeditor5/latest/features/html/general-html-support.html) with a configuration that permits unsafe markup.\n    - [**HTML Embed**](https://ckeditor.com/docs/ckeditor5/latest/features/html/html-embed.html).\n\n### Patches\nThe problem has been recognized and patched. The fix will be available in version 43.1.1 (and above), and explicitly in version 41.3.2.\n\n### Workarounds\nIt's highly recommended to update to the version 43.1.1 or higher. However, if the update is not an option, we recommend disabling the block toolbar plugin.\n\n### For more information\nEmail us at [security@cksource.com](mailto:security@cksource.com) if you have any questions or comments about this advisory.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2024-45613",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00273",
                            "scoring_system": "epss",
                            "scoring_elements": "0.50733",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.00273",
                            "scoring_system": "epss",
                            "scoring_elements": "0.50743",
                            "published_at": "2026-04-24T12:55:00Z"
                        },
                        {
                            "value": "0.00273",
                            "scoring_system": "epss",
                            "scoring_elements": "0.50794",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.00273",
                            "scoring_system": "epss",
                            "scoring_elements": "0.50815",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.00273",
                            "scoring_system": "epss",
                            "scoring_elements": "0.50786",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.00273",
                            "scoring_system": "epss",
                            "scoring_elements": "0.50809",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.00273",
                            "scoring_system": "epss",
                            "scoring_elements": "0.50766",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.00273",
                            "scoring_system": "epss",
                            "scoring_elements": "0.5077",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00273",
                            "scoring_system": "epss",
                            "scoring_elements": "0.50714",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.00273",
                            "scoring_system": "epss",
                            "scoring_elements": "0.50758",
                            "published_at": "2026-04-04T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2024-45613"
                },
                {
                    "reference_url": "https://github.com/ckeditor/ckeditor5",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.2",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N"
                        },
                        {
                            "value": "5.1",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/ckeditor/ckeditor5"
                },
                {
                    "reference_url": "https://github.com/ckeditor/ckeditor5/releases/tag/v43.1.1",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.2",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N"
                        },
                        {
                            "value": "5.1",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-25T14:23:40Z/"
                        }
                    ],
                    "url": "https://github.com/ckeditor/ckeditor5/releases/tag/v43.1.1"
                },
                {
                    "reference_url": "https://github.com/ckeditor/ckeditor5/security/advisories/GHSA-rgg8-g5x8-wr9v",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.2",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        },
                        {
                            "value": "5.1",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-25T14:23:40Z/"
                        }
                    ],
                    "url": "https://github.com/ckeditor/ckeditor5/security/advisories/GHSA-rgg8-g5x8-wr9v"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45613",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.2",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N"
                        },
                        {
                            "value": "5.1",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45613"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-rgg8-g5x8-wr9v",
                    "reference_id": "GHSA-rgg8-g5x8-wr9v",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-rgg8-g5x8-wr9v"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/582225?format=api",
                    "purl": "pkg:deb/debian/ckeditor3@0?distro=bullseye",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor3@0%3Fdistro=bullseye"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/582226?format=api",
                    "purl": "pkg:deb/debian/ckeditor3@3.6.6.1%2Bdfsg-7?distro=bullseye",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor3@3.6.6.1%252Bdfsg-7%3Fdistro=bullseye"
                }
            ],
            "aliases": [
                "CVE-2024-45613",
                "GHSA-rgg8-g5x8-wr9v"
            ],
            "risk_score": 3.2,
            "exploitability": "0.5",
            "weighted_severity": "6.5",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-usbf-pmfq-1fb6"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/11036?format=api",
            "vulnerability_id": "VCID-vj35-jtgq-8qbv",
            "summary": "Cross-site Scripting\nckeditor is an open source WYSIWYG HTML editor with rich content support. A potential vulnerability has been discovered in CKEdit The vulnerability allowed to inject malformed Fake Objects HTML, which could result in executing JavaScript code. It affects all users using the CKEditor 4 plugins listed above at The problem has been recognized and patched.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-37695",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.0074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72945",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.0074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72989",
                            "published_at": "2026-04-24T12:55:00Z"
                        },
                        {
                            "value": "0.0074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72948",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.0074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72955",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.0074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72849",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.0074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72856",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.0074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72876",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.0074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72851",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.0074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72889",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.0074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72903",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.0074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72928",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.0074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72911",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.0074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72904",
                            "published_at": "2026-04-13T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-37695"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37695",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37695"
                },
                {
                    "reference_url": "https://github.com/ckeditor/ckeditor4",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/ckeditor/ckeditor4"
                },
                {
                    "reference_url": "https://github.com/ckeditor/ckeditor4/commit/de3c001540715f9c3801aaa38a1917de46cfcf58",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/ckeditor/ckeditor4/commit/de3c001540715f9c3801aaa38a1917de46cfcf58"
                },
                {
                    "reference_url": "https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-m94c-37g6-cjhc",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.3",
                            "scoring_system": "cvssv3",
                            "scoring_elements": ""
                        },
                        {
                            "value": "7.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N"
                        },
                        {
                            "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-m94c-37g6-cjhc"
                },
                {
                    "reference_url": "https://lists.debian.org/debian-lts-announce/2021/11/msg00007.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://lists.debian.org/debian-lts-announce/2021/11/msg00007.html"
                },
                {
                    "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NYA354LJP47KCVJMTUO77ZCX3ZK42G3T",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NYA354LJP47KCVJMTUO77ZCX3ZK42G3T"
                },
                {
                    "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NYA354LJP47KCVJMTUO77ZCX3ZK42G3T/",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NYA354LJP47KCVJMTUO77ZCX3ZK42G3T/"
                },
                {
                    "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UVOYN2WKDPLKCNILIGEZM236ABQASLGW",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UVOYN2WKDPLKCNILIGEZM236ABQASLGW"
                },
                {
                    "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UVOYN2WKDPLKCNILIGEZM236ABQASLGW/",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UVOYN2WKDPLKCNILIGEZM236ABQASLGW/"
                },
                {
                    "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WAGNWHFIQAVCP537KFFS2A2GDG66J7XD",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WAGNWHFIQAVCP537KFFS2A2GDG66J7XD"
                },
                {
                    "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WAGNWHFIQAVCP537KFFS2A2GDG66J7XD/",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WAGNWHFIQAVCP537KFFS2A2GDG66J7XD/"
                },
                {
                    "reference_url": "https://www.oracle.com/security-alerts/cpujan2022.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N"
                        },
                        {
                            "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/cpuoct2021.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=992290",
                    "reference_id": "992290",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=992290"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-37695",
                    "reference_id": "CVE-2021-37695",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-37695"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-m94c-37g6-cjhc",
                    "reference_id": "GHSA-m94c-37g6-cjhc",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "HIGH",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-m94c-37g6-cjhc"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/5340-1/",
                    "reference_id": "USN-5340-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/5340-1/"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/USN-5340-2/",
                    "reference_id": "USN-USN-5340-2",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/USN-5340-2/"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/582225?format=api",
                    "purl": "pkg:deb/debian/ckeditor3@0?distro=bullseye",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor3@0%3Fdistro=bullseye"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/582226?format=api",
                    "purl": "pkg:deb/debian/ckeditor3@3.6.6.1%2Bdfsg-7?distro=bullseye",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor3@3.6.6.1%252Bdfsg-7%3Fdistro=bullseye"
                }
            ],
            "aliases": [
                "CVE-2021-37695",
                "GHSA-m94c-37g6-cjhc"
            ],
            "risk_score": 4.0,
            "exploitability": "0.5",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-vj35-jtgq-8qbv"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/13365?format=api",
            "vulnerability_id": "VCID-xhp7-kqdk-tfeu",
            "summary": "Improper Input Validation\nCKEditor4 is an open source what-you-see-is-what-you-get HTML editor. CKEditor4 prior to version 4.18.0 contains a vulnerability in the `dialog` plugin. The vulnerability allows abuse of a dialog input validator regular expression, which can cause a significant performance drop resulting in a browser tab freeze. A patch is available in version 4.18.0. There are currently no known workarounds.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2022-24729",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00845",
                            "scoring_system": "epss",
                            "scoring_elements": "0.74813",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.00845",
                            "scoring_system": "epss",
                            "scoring_elements": "0.74849",
                            "published_at": "2026-04-24T12:55:00Z"
                        },
                        {
                            "value": "0.00857",
                            "scoring_system": "epss",
                            "scoring_elements": "0.74949",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.00857",
                            "scoring_system": "epss",
                            "scoring_elements": "0.74983",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.00857",
                            "scoring_system": "epss",
                            "scoring_elements": "0.74995",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.00857",
                            "scoring_system": "epss",
                            "scoring_elements": "0.75017",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.00857",
                            "scoring_system": "epss",
                            "scoring_elements": "0.74944",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.00857",
                            "scoring_system": "epss",
                            "scoring_elements": "0.74986",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00857",
                            "scoring_system": "epss",
                            "scoring_elements": "0.75022",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.00857",
                            "scoring_system": "epss",
                            "scoring_elements": "0.75029",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.00857",
                            "scoring_system": "epss",
                            "scoring_elements": "0.74996",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.00857",
                            "scoring_system": "epss",
                            "scoring_elements": "0.74973",
                            "published_at": "2026-04-04T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2022-24729"
                },
                {
                    "reference_url": "https://ckeditor.com/cke4/release/CKEditor-4.18.0",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://ckeditor.com/cke4/release/CKEditor-4.18.0"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24729",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24729"
                },
                {
                    "reference_url": "https://www.drupal.org/sa-core-2022-005",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://www.drupal.org/sa-core-2022-005"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2022-24729",
                    "reference_id": "CVE-2022-24729",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-24729"
                },
                {
                    "reference_url": "https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-f6rf-9m92-x2hh",
                    "reference_id": "GHSA-f6rf-9m92-x2hh",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-f6rf-9m92-x2hh"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/582225?format=api",
                    "purl": "pkg:deb/debian/ckeditor3@0?distro=bullseye",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor3@0%3Fdistro=bullseye"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/582226?format=api",
                    "purl": "pkg:deb/debian/ckeditor3@3.6.6.1%2Bdfsg-7?distro=bullseye",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor3@3.6.6.1%252Bdfsg-7%3Fdistro=bullseye"
                }
            ],
            "aliases": [
                "CVE-2022-24729",
                "GHSA-f6rf-9m92-x2hh"
            ],
            "risk_score": null,
            "exploitability": "0.5",
            "weighted_severity": "0.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-xhp7-kqdk-tfeu"
        }
    ],
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor3@0%3Fdistro=bullseye"
}