CVE-2022-27166: Apache Jspwiki

Medium severity, CVSS 6.1. EPSS: 85.8% chance of exploitation in the next 30 days.

A carefully crafted request on XHRHtml2Markup.jsp could trigger an XSS vulnerability on Apache JSPWiki up to and including 2.11.2, which could allow the attacker to execute javascript in the victim's browser and get some sensitive information about the victim.

Affected products

• Apache Jspwiki: before 2.11.3 (fixed in 2.11.3)

Published 2022-08-04. Last modified 2026-06-17.