CVE-2023-44383: October CMS October

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

October is a Content Management System (CMS) and web platform to assist with development workflow. A user with access to the media manager that stores SVG files could create a stored XSS attack against themselves and any other user with access to the media manager when SVG files are supported. This issue has been patched in version 3.5.2.

Affected products

• October CMS October: from 3.0.0, before 3.5.2 (fixed in 3.5.2)

Published 2023-11-29. Last modified 2026-06-17.