CVE-2023-37611: Neos CMS

Medium severity, CVSS 5.4. EPSS: 0.7% chance of exploitation in the next 30 days.

Cross Site Scripting (XSS) vulnerability in Neos CMS 8.3.3 allows a remote authenticated attacker to execute arbitrary code via a crafted SVG file to the neos/management/media component.

Affected products

• Neos Neos CMS: version 8.3.3 only

Published 2023-09-18. Last modified 2026-06-17.