W3c: >> Css Validator Security Vulnerabilities
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.
CVSS Score
4.6
EPSS Score
0.003
Published
2020-06-22