{"id":"CVE-2026-108871","revision":"a14ec293e823416f95df7b6416cef35d","records":[{"revision":"a14ec293e823416f95df7b6416cef35d","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-108871","aliases":[],"title":"JeecgBoot through 3.9.5 Missing Authorization via POST /sys/sysDepartRole/datarule","description":"JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the saveDatarule handler of SysDepartRoleController that lets low-privileged authenticated users modify department role data rules. Attackers can send crafted permissionId, roleId and dataRuleIds values to overwrite data_rule_ids, widening row-level data access or altering filtering for other department roles.","state":0,"publishedAt":"2026-10-11T14:33:35.304+00:00","modifiedAt":"2026-10-13T13:47:58.434+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:L/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:L/I:L/A:N","score":5.4,"severity":"MEDIUM"}],"references":["https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d0683164b31e5/JeecgBoot/poc_depart_role_datarule_write.py","https://github.com/jeecgboot/JeecgBoot/blob/e3b9dc0aefe1943d9772b026f64ed671a7c82802/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/SysDepartRoleController.java#L260-L285","https://www.vulncheck.com/advisories/jeecgboot-through-3.9.5-missing-authorization-via-post-sys-sysdepartrole-datarule"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-108871","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-108871","identifiers":["CVE-2026-108871"]},"retained":false,"historicalAffected":[]}],"coverage":[]}