{"id":"CVE-2026-71542","revision":"877bc43407c8484994fa87f29566d168","records":[{"revision":"877bc43407c8484994fa87f29566d168","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-71542","aliases":[],"title":"GetSimple CMS: Stored Cross-Site Scripting (XSS) via the \"title\" parameter in admin/components.php","description":"GetSimple CMS is a content management system (CMS), and GetSimple CMS CE is the community edition of that CMS. In versions 3.3.22 and prior, GetSimpleCMS-CE is vulnerable to stored Cross-Site Scripting (XSS) in the \"Theme to Components\" functionality (admin/components.php) via the title parameter. The stored title is rendered inside a double-quoted HTML attribute in the administrative interface through an output path that HTML-entity-decodes the value before printing it, without re-encoding for the attribute context. This allows persistent execution of arbitrary JavaScript in the admin panel. At time of publication, there are no publicly available patches.","state":0,"publishedAt":"2026-10-01T19:40:04.001+00:00","modifiedAt":"2026-10-01T19:51:29.324+00:00","affected":[{"ecosystem":"Vendor product","name":"GetSimpleCMS-CE","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"GetSimpleCMS-CE\",\n                    \"product\": \"GetSimpleCMS-CE\",\n                    \"versions\": [\n                        {\n                            \"version\": \"<= 3.3.22\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","score":8.7,"severity":"HIGH"}],"references":["https://github.com/GetSimpleCMS-CE/GetSimpleCMS-CE/security/advisories/GHSA-vqfh-838q-xfqh"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-71542","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-71542","identifiers":["CVE-2026-71542"]},"retained":false,"historicalAffected":[]}],"coverage":[]}