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CVE-2026-28343 CKEditor: Cross-site scripting (XSS) in the HTML Support package

🗓️ 05 Mar 2026 19:42:58Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 108 Views

CKEditor XSS in General HTML Support allows script execution via crafted markup; fixed in 47.6.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-28343
5 Mar 202619:42
–attackerkb
circl
Circl
CVE-2026-28343
2 Oct 202608:48
–circl
nessus
Tenable Nessus
CKEditor < 47.6.0 XSS
12 Mar 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-28343
9 Mar 202600:00
–nessus
cnnvd
CNNVD
CKEditor cross-site scripting vulnerability
5 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-28343
5 Mar 202619:42
–cve
github
Github Security Blog
CKEditor 5 has Cross-site Scripting (XSS) in the HTML Support package
4 Mar 202618:49
–github
mend
Mend
CVE-2026-28343
5 Mar 202619:42
–mend
nvd
NVD
CVE-2026-28343
5 Mar 202620:16
–nvd
osv_ghsa
osv_ghsa
GHSA-JRQM-VMQC-GM93 CKEditor 5 has Cross-site Scripting (XSS) in the HTML Support package
4 Mar 202618:49
–osv_ghsa
Rows per page
[
  {
    "vendor": "ckeditor",
    "product": "ckeditor5",
    "versions": [
      {
        "version": ">= 29.0.0, < 47.6.0",
        "status": "affected"
      }
    ]
  }
]

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