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Package details: pkg:deb/debian/ckeditor@4.5.7%2Bdfsg-2~bpo8%2B1
purl pkg:deb/debian/ckeditor@4.5.7%2Bdfsg-2~bpo8%2B1
Next non-vulnerable version None.
Latest non-vulnerable version None.
Risk 4.0
Vulnerabilities affecting this package (4)
Vulnerability Summary Fixed by
VCID-c8r2-wpf3-47f9
Aliases:
CVE-2021-26271
GHSA-jv4c-7jqq-m34x
CKEditor 4 ReDoS Vulnerability It 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).
4.16.0+dfsg-2
Affected by 8 other vulnerabilities.
VCID-h5zz-wz8f-2uf6
Aliases:
CVE-2021-26272
GHSA-wpvm-wqr4-p7cw
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).
4.16.0+dfsg-2
Affected by 8 other vulnerabilities.
VCID-qb4j-9tz7-m7a2
Aliases:
CVE-2018-17960
GHSA-g68x-vvqq-pvw3
Cross-site Scripting CKEditor allows user-assisted XSS involving a source-mode paste.
4.11.1+dfsg-1
Affected by 3 other vulnerabilities.
VCID-s8u8-xbdk-87dj
Aliases:
CVE-2021-33829
GHSA-rgx6-rjj4-c388
ckeditor4 vulnerable to cross-site scripting A cross-site scripting (XSS) vulnerability in the HTML Data Processor in CKEditor 4 4.14.0 through 4.16.x before 4.16.1 allows remote attackers to inject executable JavaScript code through a crafted comment because `--!>` is mishandled.
4.16.0+dfsg-2
Affected by 8 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-16T00:59:11.811162+00:00 Debian Oval Importer Affected by VCID-h5zz-wz8f-2uf6 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.4.0
2026-04-15T21:41:56.747774+00:00 Debian Oval Importer Affected by VCID-qb4j-9tz7-m7a2 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.4.0
2026-04-15T19:12:26.695758+00:00 Debian Oval Importer Affected by VCID-s8u8-xbdk-87dj https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.4.0
2026-04-15T15:39:28.620184+00:00 Debian Oval Importer Affected by VCID-c8r2-wpf3-47f9 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.4.0
2026-04-12T00:31:26.241776+00:00 Debian Oval Importer Affected by VCID-h5zz-wz8f-2uf6 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.3.0
2026-04-11T21:20:42.885429+00:00 Debian Oval Importer Affected by VCID-qb4j-9tz7-m7a2 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.3.0
2026-04-11T18:56:02.293099+00:00 Debian Oval Importer Affected by VCID-s8u8-xbdk-87dj https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.3.0
2026-04-11T15:27:19.809156+00:00 Debian Oval Importer Affected by VCID-c8r2-wpf3-47f9 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.3.0
2026-04-09T00:01:46.363319+00:00 Debian Oval Importer Affected by VCID-h5zz-wz8f-2uf6 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.1.0
2026-04-08T20:59:25.083140+00:00 Debian Oval Importer Affected by VCID-qb4j-9tz7-m7a2 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.1.0
2026-04-08T18:40:40.416902+00:00 Debian Oval Importer Affected by VCID-s8u8-xbdk-87dj https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.1.0
2026-04-08T15:21:43.937954+00:00 Debian Oval Importer Affected by VCID-c8r2-wpf3-47f9 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.1.0