Django REST framework

Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:deb/debian/ckeditor@4.5.7%2Bdfsg-2~bpo8%2B1
Typedeb
Namespacedebian
Nameckeditor
Version4.5.7+dfsg-2~bpo8+1
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version4.19.1+dfsg-1
Latest_non_vulnerable_version4.19.1+dfsg-1
Affected_by_vulnerabilities
0
url VCID-2nbt-ysxu-d3bu
vulnerability_id VCID-2nbt-ysxu-d3bu
summary 
Improper Input Validation
CKEditor4 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
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-26271
reference_id
reference_type
scores
0
value 0.00617
scoring_system epss
scoring_elements 0.7032
published_at 2026-06-04T12:55:00Z
1
value 0.00617
scoring_system epss
scoring_elements 0.70364
published_at 2026-06-09T12:55:00Z
2
value 0.00617
scoring_system epss
scoring_elements 0.70341
published_at 2026-06-08T12:55:00Z
3
value 0.00617
scoring_system epss
scoring_elements 0.70353
published_at 2026-06-07T12:55:00Z
4
value 0.00617
scoring_system epss
scoring_elements 0.7037
published_at 2026-06-06T12:55:00Z
5
value 0.00617
scoring_system epss
scoring_elements 0.70362
published_at 2026-06-05T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-26271
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2022-24729
reference_id
reference_type
scores
0
value 0.01115
scoring_system epss
scoring_elements 0.78562
published_at 2026-06-09T12:55:00Z
1
value 0.01115
scoring_system epss
scoring_elements 0.78532
published_at 2026-06-04T12:55:00Z
2
value 0.01115
scoring_system epss
scoring_elements 0.78558
published_at 2026-06-05T12:55:00Z
3
value 0.01115
scoring_system epss
scoring_elements 0.78566
published_at 2026-06-06T12:55:00Z
4
value 0.01115
scoring_system epss
scoring_elements 0.78557
published_at 2026-06-07T12:55:00Z
5
value 0.01115
scoring_system epss
scoring_elements 0.78544
published_at 2026-06-08T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2022-24729
2
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
3
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
4
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
5
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
6
reference_url https://github.com/ckeditor/ckeditor4
reference_id
reference_type
scores
0
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
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/ckeditor/ckeditor4
7
reference_url https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-416
reference_id
reference_type
scores
0
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
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-416
8
reference_url https://github.com/ckeditor/ckeditor4/blob/master/CHANGES.md#ckeditor-416
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3
scoring_elements
url https://github.com/ckeditor/ckeditor4/blob/master/CHANGES.md#ckeditor-416
9
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
0
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
1
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
10
reference_url https://www.drupal.org/sa-core-2022-005
reference_id
reference_type
scores
url https://www.drupal.org/sa-core-2022-005
11
reference_url https://www.oracle.com//security-alerts/cpujul2021.html
reference_id
reference_type
scores
0
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
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://www.oracle.com//security-alerts/cpujul2021.html
12
reference_url https://www.oracle.com/security-alerts/cpuoct2021.html
reference_id
reference_type
scores
0
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
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://www.oracle.com/security-alerts/cpuoct2021.html
13
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
14
reference_url https://nvd.nist.gov/vuln/detail/CVE-2021-26271
reference_id CVE-2021-26271
reference_type
scores
0
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
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2021-26271
15
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
16
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
17
reference_url https://github.com/advisories/GHSA-jv4c-7jqq-m34x
reference_id GHSA-jv4c-7jqq-m34x
reference_type
scores
0
value MODERATE
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-jv4c-7jqq-m34x
fixed_packages
0
url pkg:deb/debian/ckeditor@4.16.0%2Bdfsg-2
purl pkg:deb/debian/ckeditor@4.16.0%2Bdfsg-2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-2nbt-ysxu-d3bu
1
vulnerability VCID-6xfu-dm97-nkg4
2
vulnerability VCID-cbgv-19kg-z7a9
3
vulnerability VCID-e4fg-q8d2-pkan
4
vulnerability VCID-fm9y-ujc1-qbaq
5
vulnerability VCID-jwb5-yddw-7yc7
6
vulnerability VCID-x4h6-xdj1-ebeu
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor@4.16.0%252Bdfsg-2
1
url pkg:deb/debian/ckeditor@4.19.1%2Bdfsg-1
purl pkg:deb/debian/ckeditor@4.19.1%2Bdfsg-1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor@4.19.1%252Bdfsg-1
aliases CVE-2021-26271, CVE-2022-24729, GHSA-f6rf-9m92-x2hh, GHSA-jv4c-7jqq-m34x
risk_score 3.1
exploitability 0.5
weighted_severity 6.2
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-2nbt-ysxu-d3bu
1
url VCID-8rwx-uyv9-e3ee
vulnerability_id VCID-8rwx-uyv9-e3ee
summary cross-site scripting
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-33829
reference_id
reference_type
scores
0
value 0.65532
scoring_system epss
scoring_elements 0.98512
published_at 2026-06-06T12:55:00Z
1
value 0.65532
scoring_system epss
scoring_elements 0.98509
published_at 2026-06-04T12:55:00Z
2
value 0.65532
scoring_system epss
scoring_elements 0.98513
published_at 2026-06-09T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-33829
1
reference_url https://ckeditor.com/blog/ckeditor-4.16.1-with-accessibility-enhancements/#improvements-for-comments-in-html-parser
reference_id
reference_type
scores
0
value 6.1
scoring_system cvssv3
scoring_elements
1
value 6.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://ckeditor.com/blog/ckeditor-4.16.1-with-accessibility-enhancements/#improvements-for-comments-in-html-parser
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33829
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33829
3
reference_url https://github.com/ckeditor/ckeditor4
reference_id
reference_type
scores
0
value 6.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/ckeditor/ckeditor4
4
reference_url https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2021-33829.yaml
reference_id
reference_type
scores
0
value 6.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2021-33829.yaml
5
reference_url https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2021-33829.yaml
reference_id
reference_type
scores
0
value 6.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2021-33829.yaml
6
reference_url https://lists.debian.org/debian-lts-announce/2021/11/msg00007.html
reference_id
reference_type
scores
0
value 6.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://lists.debian.org/debian-lts-announce/2021/11/msg00007.html
7
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NYA354LJP47KCVJMTUO77ZCX3ZK42G3T
reference_id
reference_type
scores
0
value 6.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NYA354LJP47KCVJMTUO77ZCX3ZK42G3T
8
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/
9
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UVOYN2WKDPLKCNILIGEZM236ABQASLGW
reference_id
reference_type
scores
0
value 6.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UVOYN2WKDPLKCNILIGEZM236ABQASLGW
10
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/
11
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WAGNWHFIQAVCP537KFFS2A2GDG66J7XD
reference_id
reference_type
scores
0
value 6.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WAGNWHFIQAVCP537KFFS2A2GDG66J7XD
12
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/
13
reference_url https://www.drupal.org/sa-core-2021-003
reference_id
reference_type
scores
0
value 6.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://www.drupal.org/sa-core-2021-003
14
reference_url https://www.npmjs.com/package/ckeditor4
reference_id
reference_type
scores
0
value 6.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://www.npmjs.com/package/ckeditor4
15
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1015217
reference_id 1015217
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1015217
16
reference_url https://security.archlinux.org/ASA-202106-35
reference_id ASA-202106-35
reference_type
scores
url https://security.archlinux.org/ASA-202106-35
17
reference_url https://security.archlinux.org/AVG-2069
reference_id AVG-2069
reference_type
scores
0
value High
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-2069
18
reference_url https://nvd.nist.gov/vuln/detail/CVE-2021-33829
reference_id CVE-2021-33829
reference_type
scores
0
value 6.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2021-33829
19
reference_url https://github.com/advisories/GHSA-rgx6-rjj4-c388
reference_id GHSA-rgx6-rjj4-c388
reference_type
scores
0
value MODERATE
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-rgx6-rjj4-c388
20
reference_url https://usn.ubuntu.com/5340-1/
reference_id USN-5340-1
reference_type
scores
url https://usn.ubuntu.com/5340-1/
21
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
0
url pkg:deb/debian/ckeditor@4.16.0%2Bdfsg-2
purl pkg:deb/debian/ckeditor@4.16.0%2Bdfsg-2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-2nbt-ysxu-d3bu
1
vulnerability VCID-6xfu-dm97-nkg4
2
vulnerability VCID-cbgv-19kg-z7a9
3
vulnerability VCID-e4fg-q8d2-pkan
4
vulnerability VCID-fm9y-ujc1-qbaq
5
vulnerability VCID-jwb5-yddw-7yc7
6
vulnerability VCID-x4h6-xdj1-ebeu
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor@4.16.0%252Bdfsg-2
aliases CVE-2021-33829, GHSA-rgx6-rjj4-c388
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-8rwx-uyv9-e3ee
2
url VCID-mevr-4wd2-gkch
vulnerability_id VCID-mevr-4wd2-gkch
summary 
Inclusion of Functionality from Untrusted Control Sphere in CKEditor 4
It 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
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-26272
reference_id
reference_type
scores
0
value 0.00502
scoring_system epss
scoring_elements 0.66381
published_at 2026-06-04T12:55:00Z
1
value 0.00502
scoring_system epss
scoring_elements 0.66418
published_at 2026-06-09T12:55:00Z
2
value 0.00502
scoring_system epss
scoring_elements 0.66399
published_at 2026-06-08T12:55:00Z
3
value 0.00502
scoring_system epss
scoring_elements 0.66414
published_at 2026-06-07T12:55:00Z
4
value 0.00502
scoring_system epss
scoring_elements 0.6643
published_at 2026-06-06T12:55:00Z
5
value 0.00502
scoring_system epss
scoring_elements 0.66422
published_at 2026-06-05T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-26272
1
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
0
value 6.5
scoring_system cvssv3
scoring_elements
1
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
2
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
2
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
3
reference_url https://github.com/ckeditor/ckeditor4
reference_id
reference_type
scores
0
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
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/ckeditor/ckeditor4
4
reference_url https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-416
reference_id
reference_type
scores
0
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
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-416
5
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purl pkg:deb/debian/ckeditor@4.16.0%2Bdfsg-2
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vulnerability VCID-6xfu-dm97-nkg4
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vulnerability VCID-cbgv-19kg-z7a9
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vulnerability VCID-x4h6-xdj1-ebeu
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exploitability 0.5
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resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-mevr-4wd2-gkch
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url VCID-qxab-9uwr-yqhv
vulnerability_id VCID-qxab-9uwr-yqhv
summary 
Cross-site Scripting
CKEditor allows user-assisted XSS involving a source-mode paste.
references
0
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published_at 2026-06-05T12:55:00Z
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reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17960
reference_id
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9
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vulnerability VCID-8rwx-uyv9-e3ee
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vulnerability VCID-mevr-4wd2-gkch
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exploitability 0.5
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resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-qxab-9uwr-yqhv
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