CKeditor · Reflected Cross-site Scripting (XSS) Vulnerability
Source GCVE Database
Not known to be exploited · CVSS 5.4 Medium.
Data as of 4 Nov 2026, 18:51 UTC
Thin evidence
One scorer or none| CISA-ADP | CVSS 3.1 | 5.4 |
|---|
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 7 Nov 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 4 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
GitHubckeditor/ckeditor5pkg:github/ckeditor/ckeditor5Other threats | Affected
| Fixed in– |
npmangularpkg:npm/angularOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Until a fix is available, users should exercise caution when interacting with untrusted content in applications using CKeditor v46.1.0 and Angular v18.0.0. No official patches or workarounds have been documented at this time.
Description
A reflected cross-site scripting (XSS) vulnerability exists in CKeditor v46.1.0 and Angular v18.0.0. This flaw allows attackers to inject crafted payloads that execute arbitrary code within the context of a user's browser. The vulnerability has a medium severity rating with a CVSS score of 5.4. No patch or remediation information is currently provided.