Vulnerability Database · Packagist · ckeditor/ckeditor · Version
ckeditor/ckeditor 4.3.4
4.3.4 is affected by 1 vulnerability.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to.
Critical 0 High 0 Medium 1 Low 0 Unrated 0
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Database updated 23/Oct/2026
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01 Vulnerabilities affecting this version
ckeditor/ckeditor 4.3.4 vulnerabilities
1 vulnerability cover ckeditor/ckeditor 4.3.4. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| CVE-2014-5191: CKEditor Preview Plugin XSS Vulnerability | 6.9 medium | 4.4.3 | 17 May 2022 |
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Questions
About ckeditor/ckeditor 4.3.4
Is ckeditor/ckeditor 4.3.4 vulnerable?
Yes. 1 vulnerability in the Vulert database cover ckeditor/ckeditor 4.3.4: 0 critical, 0 high, 1 medium and 0 low. Each entry above names the fixed version to move to.
How do I monitor ckeditor/ckeditor for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the ckeditor/ckeditor version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.