{"id":"CVE-2026-108636","revision":"276455e7cc154e2c82167ba56edd3725","records":[{"revision":"276455e7cc154e2c82167ba56edd3725","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-108636","aliases":[],"title":"JeecgBoot through 3.9.5 Missing Authorization via /sys/sysDepart/appImportExcel","description":"JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysDepartController appImportExcel handler that allows any authenticated user to import departments. Low-privileged attackers can upload a crafted Excel workbook to POST /sys/sysDepart/appImportExcel to create arbitrary sys_depart records in the administrator-maintained department tree.","state":0,"publishedAt":"2026-10-10T21:49:29.198+00:00","modifiedAt":"2026-10-13T19:01:31.556+00:00","affected":[{"ecosystem":"Vendor product","name":"JeecgBoot","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"jeecgboot\",\n                    \"product\": \"JeecgBoot\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"3.9.5\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:github/jeecgboot/JeecgBoot\",\n                    \"repo\": \"https://github.com/jeecgboot/JeecgBoot\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","score":4.3,"severity":"MEDIUM"}],"references":["https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d0683164b31e5/JeecgBoot/poc_c091_sysdepart_appimport_xlsx.py","https://github.com/jeecgboot/JeecgBoot/blob/e3b9dc0aefe1943d9772b026f64ed671a7c82802/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/SysDepartController.java#L682-L717","https://www.vulncheck.com/advisories/jeecgboot-through-3.9.5-missing-authorization-via-sys-sysdepart-appimportexcel"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-108636","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-108636","identifiers":["CVE-2026-108636"]},"retained":false,"historicalAffected":[]}],"coverage":[]}