Medium severity · published Oct 10, 2026
CVE-2026-108656
JeecgBoot through 3.9.5 Missing Authorization via getTenantPackApplyUsers Endpoint
4.3
CVSS
0.2%
EPSS
No
On KEV
Description
JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysTenantController GET /sys/tenant/getTenantPackApplyUsers endpoint that allows any authenticated user to read tenant administrator applications. Low-privileged attackers can iterate the tenantId parameter to retrieve pending applicants' usernames, real names, phone numbers and departments for any tenant.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JE
JeecgBoot · jeecgboot
through 3.9.5 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-108656
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-108656
exploit
https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d0683164b31e5/JeecgBoot/poc_tenant_ownership_and_pack_approval.py
technical-description
https://github.com/jeecgboot/JeecgBoot/blob/e3b9dc0aefe1943d9772b026f64ed671a7c82802/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/SysTenantController.java#L816-L820
third-party-advisory
https://www.vulncheck.com/advisories/jeecgboot-through-3.9.5-missing-authorization-via-gettenantpackapplyusers-endpoint
More from JeecgBoot
8.1
CVE-2026-108657
JeecgBoot through 3.9.5 Missing Authorization via /sys/tenant/passApply
8.1
CVE-2026-108628
JeecgBoot through 3.9.5 Missing Authorization via saveDeptRolePermission Endpoint
8.1
CVE-2026-58377
JeecgBoot 3.9.2 - Missing Authorization on OpenAPI Credential Management Endpoints Exposes Access/Secret Keys
7.3
CVE-2026-19000
JeecgBoot Anonymous Chat Attachment send server-side request forgery
7.3
CVE-2026-9580
JeecgBoot selectDepart LoginController.selectDepart access control