{"id":"CVE-2026-108883","revision":"60e85a54ac3a40158e6baba2ff418928","records":[{"revision":"60e85a54ac3a40158e6baba2ff418928","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-108883","aliases":[],"title":"JeecgBoot through 3.9.5 Missing Authorization via /sys/thirdApp/editThirdAppConfig","description":"JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the editThirdAppConfig handler that allows any authenticated user to modify third-party application configurations. Low-privileged attackers can replace client id, client secret, agent id and corp id of DingTalk, WeCom or Feishu integrations to redirect directory synchronisation and messaging to attacker-controlled applications or break them.","state":0,"publishedAt":"2026-10-11T14:33:43.938+00:00","modifiedAt":"2026-10-13T19:21:00.789+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:H/VA:N/SC:N/SI:N/SA:N","score":7.1,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d0683164b31e5/JeecgBoot/poc_sys_thirdapp_edit_config_post.py","https://github.com/jeecgboot/JeecgBoot/blob/e3b9dc0aefe1943d9772b026f64ed671a7c82802/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/ThirdAppController.java#L412-L438","https://www.vulncheck.com/advisories/jeecgboot-through-3.9.5-missing-authorization-via-sys-thirdapp-editthirdappconfig"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-108883","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-108883","identifiers":["CVE-2026-108883"]},"retained":false,"historicalAffected":[]}],"coverage":[]}