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CVE-2021-21391

🗓️ 29 Apr 2021 00:20:19Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 83 Views

CVE-2021-21391: CKEditor 5 npm packages ReDoS vulnerabilit

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2021-21391
29 Apr 202101:15
attackerkb
cnnvd
CNNVD
CKEditor 资源管理错误漏洞
28 Apr 202100:00
cnnvd
cnvd
CNVD
CKEditor Resource Management Error Vulnerability (CNVD-2021-39674)
4 Jun 202100:00
cnvd
cvelist
Cvelist
CVE-2021-21391 Regular expression Denial of Service in multiple packages
29 Apr 202100:20
cvelist
debiancve
Debian CVE
CVE-2021-21391
29 Apr 202100:20
debiancve
euvd
EUVD
EUVD-2021-0749
7 Oct 202500:30
euvd
github
Github Security Blog
Regular expression Denial of Service in multiple packages
6 Apr 202117:28
github
nvd
NVD
CVE-2021-21391
29 Apr 202101:15
nvd
osv
OSV
GHSA-3RH3-WFR4-76MJ Regular expression Denial of Service in multiple packages
6 Apr 202117:28
osv
osv
OSV
UBUNTU-CVE-2021-21391
29 Apr 202101:15
osv
Rows per page
NVD
Vulners
Node
OR
ckeditorckeditor5-engineRange<27.0.0node.js
ckeditorckeditor5-fontRange<27.0.0node.js
ckeditorckeditor5-imageRange<27.0.0node.js
ckeditorckeditor5-listRange<27.0.0node.js
ckeditorckeditor5-widgetRange<27.0.0node.js
[
  {
    "product": "ckeditor5",
    "vendor": "ckeditor",
    "versions": [
      {
        "status": "affected",
        "version": "< 27.0.0"
      }
    ]
  }
]

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17 Jun 2026 03:35Current
6.2Medium risk
Vulners AI Score6.2
CVSS 24.3
CVSS 3.16.5
EPSS0.01667
83