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@ckeditor/ckeditor5-engine@0.0.0-nightly-20260331.0

The editing engine of CKEditor 5 – the best browser-based rich text editor.

  • latest version

    48.0.1

  • latest non vulnerable version

    48.0.1

  • first published

    9 years ago

  • latest version published

    11 days ago

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the @ckeditor/ckeditor5-engine package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • L
    Cross-site Scripting (XSS)

    @ckeditor/ckeditor5-engine is a The editing engine of CKEditor 5 – the best browser-based rich text editor.

    Affected versions of this package are vulnerable to Cross-site Scripting (XSS) via its unsafe htmlSupport configuration. An attacker can execute unauthorized JavaScript in the editor context by inserting specially crafted markup when unsafe HTML is allowed.

    How to fix Cross-site Scripting (XSS)?

    Upgrade @ckeditor/ckeditor5-engine to version 47.6.0 or higher.

    <47.6.0
    • M
    Regular Expression Denial of Service (ReDoS)

    @ckeditor/ckeditor5-engine is a The editing engine of CKEditor 5 – the best browser-based rich text editor.

    Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS). It allows to abuse particular regular expressions, which could cause a significant performance drop resulting in a browser tab freeze.

    How to fix Regular Expression Denial of Service (ReDoS)?

    Upgrade @ckeditor/ckeditor5-engine to version 27.0.0 or higher.

    <27.0.0
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