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1 vulnerability found for by openequella

CVE-2026-94109 (GCVE-0-2026-94109)
Vulnerability from cvelistv5
Published
2026-09-20 11:33
Modified
2026-10-29 12:27
CWE
  • CWE-1336 - Improper Neutralization of Special Elements Used in a Template Engine
Summary
openEQUELLA before 2026.1.0 contains an authenticated stored server-side template injection vulnerability in FreemarkerPortletRenderer.renderHtml() that allows any authenticated non-guest user to achieve remote code execution by storing a malicious FreeMarker payload through a POST request to the RemotePortletService invoker endpoint. The markup field from stored portlet configuration is passed directly to custFactory.createResult() without a TemplateClassResolver restriction or FreeMarker sandboxing in BasicConfiguration, leaving built-ins such as ?new and freemarker.template.utility.Execute available, causing the payload to execute in the application server process context when any user renders a dashboard containing the affected portlet.
Impacted products
Vendor Product Version
openequella openEQUELLA Version: 0   ≤
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Show details on NVD website


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