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CVE-2021-35955

🗓️ 22 May 2025 19:55:02Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 3 Views

Contao versions from 4.0.0 allow backend XSS via HTML attributes, fixed in recent updates.

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27 Mar 2026 13:50Current
5.6Medium risk
Vulners AI Score5.6
CVSS 23.5
CVSS 3.14.8
EPSS0.00364
3