CVE-2019-20435: WSO2 API Manager

Medium severity, CVSS 4.8. EPSS: 1.1% chance of exploitation in the next 30 days.

An issue was discovered in WSO2 API Manager 2.6.0. A reflected XSS attack could be performed in the inline API documentation editor page of the API Publisher by sending an HTTP GET request with a harmful docName request parameter.

Affected products

• WSO2 API Manager: version 2.6.0 only

Published 2020-01-28. Last modified 2026-06-17.