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Product · World Wide Web Consortium (W3C)

CSS Validator

1 known vulnerabilities.

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  • Medium 4.6
    CVE-2020-4070

    Cross-site Scripting in CSS Validator

    In CSS Validator less than or equal to commit 54d68a1, there is a cross-site scripting vulnerability in handling URIs. A user would have to click on a specifically crafted validator link to trigger it. This has been patched in commit e5c09a9.

    World Wide Web Consortium (W3C) CSS Validator