Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/1059602?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/1059602?format=api", "purl": "pkg:deb/debian/ckeditor@4.16.0%2Bdfsg-1?distro=bullseye", "type": "deb", "namespace": "debian", "name": "ckeditor", "version": "4.16.0+dfsg-1", "qualifiers": { "distro": "bullseye" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "4.16.2+dfsg-1", "latest_non_vulnerable_version": "4.19.1+dfsg-1", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "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": "0.70116", "published_at": "2026-05-14T12:55:00Z" }, { "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" }, { "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": "0.70024", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00617", "scoring_system": "epss", "scoring_elements": "0.69999", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00617", "scoring_system": "epss", "scoring_elements": "0.70041", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00617", "scoring_system": "epss", "scoring_elements": "0.70072", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00617", "scoring_system": "epss", "scoring_elements": "0.7004", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00617", "scoring_system": "epss", "scoring_elements": "0.70067", "published_at": "2026-05-12T12:55:00Z" }, { "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" } ], "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/1059602?format=api", "purl": "pkg:deb/debian/ckeditor@4.16.0%2Bdfsg-1?distro=bullseye", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor@4.16.0%252Bdfsg-1%3Fdistro=bullseye" }, { "url": "http://public2.vulnerablecode.io/api/packages/1059600?format=api", "purl": "pkg:deb/debian/ckeditor@4.16.0%2Bdfsg-2?distro=bullseye", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-17pr-6guy-53ge" }, { "vulnerability": "VCID-4x92-vapt-n7dz" }, { "vulnerability": "VCID-8hvk-a5es-v3e4" }, { "vulnerability": "VCID-sd2a-hmu2-wbax" }, { "vulnerability": "VCID-un66-k85j-b7d2" }, { "vulnerability": "VCID-vj35-jtgq-8qbv" }, { "vulnerability": "VCID-xhp7-kqdk-tfeu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor@4.16.0%252Bdfsg-2%3Fdistro=bullseye" }, { "url": "http://public2.vulnerablecode.io/api/packages/1059598?format=api", "purl": "pkg:deb/debian/ckeditor@4.19.1%2Bdfsg-1?distro=bullseye", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor@4.19.1%252Bdfsg-1%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": "0.66202", "published_at": "2026-05-14T12:55:00Z" }, { "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": "0.66042", "published_at": "2026-04-09T12:55:00Z" }, { "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": "0.66049", "published_at": "2026-04-12T12:55:00Z" }, { "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": "0.66054", "published_at": "2026-04-16T12:55:00Z" }, { "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": "0.66056", "published_at": "2026-04-21T12:55:00Z" }, { "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": "0.66088", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00502", "scoring_system": "epss", "scoring_elements": "0.66086", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00502", "scoring_system": "epss", "scoring_elements": "0.66064", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00502", "scoring_system": "epss", "scoring_elements": "0.66109", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00502", "scoring_system": "epss", "scoring_elements": "0.66152", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00502", "scoring_system": "epss", "scoring_elements": "0.66124", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00502", "scoring_system": "epss", "scoring_elements": "0.66145", "published_at": "2026-05-12T12:55:00Z" }, { "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": "0.65985", "published_at": "2026-04-02T12:55:00Z" }, { "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": "0.6598", "published_at": "2026-04-07T12:55:00Z" } ], "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/1059602?format=api", "purl": "pkg:deb/debian/ckeditor@4.16.0%2Bdfsg-1?distro=bullseye", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor@4.16.0%252Bdfsg-1%3Fdistro=bullseye" }, { "url": "http://public2.vulnerablecode.io/api/packages/1059600?format=api", "purl": "pkg:deb/debian/ckeditor@4.16.0%2Bdfsg-2?distro=bullseye", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-17pr-6guy-53ge" }, { "vulnerability": "VCID-4x92-vapt-n7dz" }, { "vulnerability": "VCID-8hvk-a5es-v3e4" }, { "vulnerability": "VCID-sd2a-hmu2-wbax" }, { "vulnerability": "VCID-un66-k85j-b7d2" }, { "vulnerability": "VCID-vj35-jtgq-8qbv" }, { "vulnerability": "VCID-xhp7-kqdk-tfeu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor@4.16.0%252Bdfsg-2%3Fdistro=bullseye" }, { "url": "http://public2.vulnerablecode.io/api/packages/1059598?format=api", "purl": "pkg:deb/debian/ckeditor@4.19.1%2Bdfsg-1?distro=bullseye", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor@4.19.1%252Bdfsg-1%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" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor@4.16.0%252Bdfsg-1%3Fdistro=bullseye" }