w3c/css-validator

w3c/css-validator

GitHubGitHub
GitHubgithub.com
jigsaw.w3.orgjigsaw.w3.org
Releases8
Frequency1 year 3 months
Last Release
Stars237
W3C CSS Validation Service
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CVE History

CVEPublishedCVSS v3CVSS v2
CVE-2020-4070↗
4.6 MEDIUM3.5 LOW

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.