What is GHSA-hh6j-j8mj-f737?

GHSA-hh6j-j8mj-f737 is a security advisory published by GitHub Security Advisories with High severity. JeecgBoot through 3.9.5 contains a missing authorization vulnerability that allows any...

Which CVE IDs does GHSA-hh6j-j8mj-f737 cover?

GHSA-hh6j-j8mj-f737 covers the following CVE IDs: CVE-2026-108661. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hh6j-j8mj-f737?

GHSA-hh6j-j8mj-f737 has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-hh6j-j8mj-f737HighCVSS 6.5

JeecgBoot through 3.9.5 contains a missing authorization vulnerability that allows any...

Vendor

GitHub Security Advisories

Published

October 11, 2026

Last Modified

October 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-108661 →

📋 Description

JeecgBoot through 3.9.5 contains a missing authorization vulnerability that allows any authenticated user to transfer tenant ownership via POST /sys/tenant/changeOwenUserTenant. Low-privileged attackers can supply userId and tenantId parameters to reassign any tenant's owner to a member, including themselves, and strip the legitimate owner.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-108661
https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d0683164b31e5/JeecgBoot/poc_tenant_change_owner.py
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#L726-L731
https://www.vulncheck.com/advisories/jeecgboot-through-3.9.5-missing-authorization-via-sys-tenant-changeowenusertenant
https://github.com/advisories/GHSA-hh6j-j8mj-f737