CVE-2018-18737: Douchat

High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days.

An XXE issue was discovered in Douchat 4.0.4 because Data\notify.php calls simplexml_load_string. This can also be used for SSRF.

Affected products

• Douchat Douchat: version 4.0.4 only

Published 2018-10-29. Last modified 2026-06-17.