{"id":"CVE-2026-94109","revision":"b66725755f5a4fa7b286063dd0a59d68","records":[{"revision":"b66725755f5a4fa7b286063dd0a59d68","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-94109","aliases":[],"title":"openEQUELLA < 2026.1.0 Authenticated Stored SSTI via FreemarkerPortletRenderer","description":"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.","state":0,"publishedAt":"2026-09-20T11:33:55.754+00:00","modifiedAt":"2026-09-26T13:30:05.629+00:00","affected":[{"ecosystem":"Vendor product","name":"openEQUELLA","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"openequella\",\n                    \"product\": \"openEQUELLA\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:github/openequella/openEQUELLA\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"2026.1.0\"\n                        },\n                        {\n                            \"version\": \"2026.1.0\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"repo\": \"https://github.com/openequella/openEQUELLA\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":8.6,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","score":8,"severity":"HIGH"}],"references":["https://blog.evan.lat/posts/openeq","https://github.com/openequella/openEQUELLA/commit/d6e165afc986f8a3ed912cdb367d5ad8c1eeab5c","https://github.com/openequella/openEQUELLA/releases/tag/2026.1.0","https://www.vulncheck.com/advisories/openequella-authenticated-stored-ssti-via-freemarkerportletrenderer"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-94109","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-94109","identifiers":["CVE-2026-94109"]},"retained":false,"historicalAffected":[]}],"coverage":[]}