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Vendor

AngleSharp

1 known vulnerabilities.

AngleSharp at a glance

Last 12 months
1
Critical · all time
0
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
0 1 1 December 2025: 0 vulnerabilities Dec 2025 January 2026: 0 vulnerabilities February 2026: 0 vulnerabilities March 2026: 0 vulnerabilities Mar April 2026: 0 vulnerabilities May 2026: 0 vulnerabilities June 2026: 0 vulnerabilities Jun July 2026: 0 vulnerabilities August 2026: 1 vulnerability September 2026: 0 vulnerabilities Sep October 2026: 0 vulnerabilities November 2026: 0 vulnerabilities
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Products

AngleSharp 1
All Critical High Medium Low Exploited only Public exploit

1 result · Feed

  • 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