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AngleSharp

1 known vulnerabilities.

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AngleSharp 1
All Critical High Medium Low Exploited only Public exploit

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  • Medium 6.9
    CVE-2026-54570

    AngleSharp: HTML5 Spec Compliance: mXSS via annotation-xml HTML Integration Point Bypass

    AngleSharp is a .NET library for parsing angle bracket based hyper-texts. Prior to 1.5.0, MathAnnotationXmlElement in AngleSharp/Mathml/Dom/Internal/MathAnnotationXmlElement.cs is not treated as an HTML integration point when its encoding attribute is text/ht…

    AngleSharp AngleSharp AngleSharp NuGet