CVE-2021-36737: Apache Pluto

Medium severity, CVSS 6.1. EPSS: 2.3% chance of exploitation in the next 30 days.

The input fields of the Apache Pluto UrlTestPortlet are vulnerable to Cross-Site Scripting (XSS) attacks. Users should migrate to version 3.1.1 of the v3-demo-portlet.war artifact

Affected products

• Apache Pluto: before 3.1.1 (fixed in 3.1.1)

Published 2022-01-06. Last modified 2026-06-17.