CVE-2019-12150: Karamasoft Ultimateeditor

Critical severity, CVSS 9.8. EPSS: 1.7% chance of exploitation in the next 30 days.

Karamasoft UltimateEditor 1 does not ensure that an uploaded file is an image or document (neither file types nor extensions are restricted). The attacker must use the Attach icon to perform an upload. An uploaded file is accessible under the UltimateEditorInclude/UserFiles/ URI.

Affected products

• Karamasoft Ultimateeditor: version 1.0 only

Published 2019-05-24. Last modified 2026-06-17.