CVE-2023-33194: Craft CMS

Medium severity, CVSS 4.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Craft is a CMS for creating custom digital experiences on the web.The platform does not filter input and encode output in Quick Post validation error message, which can deliver an XSS payload. Old CVE fixed the XSS in label HTML but didn’t fix it when clicking save. This issue was patched in version 4.4.6.

Affected products

• Craft CMS Craft CMS: from 3.0.0, before 3.8.6 (fixed in 3.8.6); from 4.0.1, before 4.4.6 (fixed in 4.4.6)
• Craftercms Craftercms: version 4.0.0 only

Published 2023-05-26. Last modified 2026-06-17.