CVE-2026-108661— JeecgBoot through 3.9.5 Missing Authorization via /sys/tenant/changeOwenUserTenant
Quick assessment
Affected
jeecgboot JeecgBoot
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
JeecgBoot 版本 3.9.5 及之前版本存在一个缺失授权验证的安全漏洞。攻击者可通过向接口 POST /sys/tenant/changeOwenUserTenant 发送请求，任意更改租户的所有权。低权限攻击者通过提供 userId 和 tenantId 参数，可将任意租户的所有者权限重新分配给指定成员（包括攻击者自身），从而剥夺合法所有者的所有权。
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I. Basic Information for CVE-2026-108661
Vulnerability Information
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Vulnerability Title
JeecgBoot through 3.9.5 Missing Authorization via /sys/tenant/changeOwenUserTenant
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-108661
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-108661 (3)
Same Patch Batch · jeecgboot · 2026-10-10 · 76 CVEs total
| CVE-2026-108657 | 8.1 HIGH | JeecgBoot through 3.9.5 Missing Authorization via /sys/tenant/passApply |
| CVE-2026-108628 | 8.1 HIGH | JeecgBoot through 3.9.5 Missing Authorization via saveDeptRolePermission Endpoint |
| CVE-2026-108623 | 7.1 HIGH | JeecgBoot through 3.9.5 Missing Authorization via /sys/log/deleteBatch |
| CVE-2026-108671 | 6.5 MEDIUM | JeecgBoot through 3.9.5 Missing Authorization via /airag/airagMcp/queryById |
| CVE-2026-108648 | 6.5 MEDIUM | JeecgBoot through 3.9.5 Missing Authorization via getDynamicDbSourceByCode Endpoint |
| CVE-2026-108677 | 6.5 MEDIUM | JeecgBoot through 3.9.5 Missing Authorization via /sys/api/getUserByName |
| CVE-2026-108620 | 5.4 MEDIUM | JeecgBoot through 3.9.5 Missing Authorization via /sys/position/deleteBatch |
| CVE-2026-108668 | 5.4 MEDIUM | JeecgBoot through 3.9.5 Missing Authorization via /airag/prompts/deleteRecycleBin |
| CVE-2026-108634 | 5.4 MEDIUM | JeecgBoot through 3.9.5 Missing Authorization via sysDepartPermission deleteBatch Endpoint |
| CVE-2026-108611 | 5.4 MEDIUM | JeecgBoot through 3.9.5 Missing Authorization via /airag/word/delete Endpoint |
| CVE-2026-108662 | 5.4 MEDIUM | JeecgBoot through 3.9.5 Missing Authorization via /sys/tenant/deleteTenantPackUser |
| CVE-2026-108624 | 5.4 MEDIUM | JeecgBoot through 3.9.5 Missing Authorization via sysMessage deleteBatch Endpoint |
| CVE-2026-108631 | 5.4 MEDIUM | JeecgBoot through 3.9.5 Missing Authorization via /sys/sysDepartPermission/delete |
| CVE-2026-108615 | 5.4 MEDIUM | JeecgBoot through 3.9.5 Missing Authorization via /airag/extData/delete |
| CVE-2026-108613 | 5.4 MEDIUM | JeecgBoot through 3.9.5 Missing Authorization via /airag/app/release Endpoint |
| CVE-2026-108619 | 5.4 MEDIUM | JeecgBoot through 3.9.5 Missing Authorization via sysMessageTemplate deleteBatch Endpoint |
| CVE-2026-108643 | 5.4 MEDIUM | JeecgBoot through 3.9.5 Missing Authorization via /sys/category/deleteBatch |
| CVE-2026-108666 | 5.4 MEDIUM | JeecgBoot through 3.9.5 Missing Authorization via /airag/prompts/deleteBatch |
| CVE-2026-108606 | 5.4 MEDIUM | JeecgBoot through 3.9.5 Missing Authorization via /airag/ocr/deleteById |
| CVE-2026-108644 | 5.4 MEDIUM | JeecgBoot through 3.9.5 Missing Authorization via /sys/category/delete |
Showing top 20 of 76 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: JeecgBoot
-
CVE-2026-108679
JeecgBoot through 3.9.5 Missing Authorization via /sys/api/s -
CVE-2026-108680
JeecgBoot through 3.9.5 Missing Authorization via /sys/api/s -
CVE-2026-108678
JeecgBoot through 3.9.5 Missing Authorization via /sys/api/q -
CVE-2026-108676
JeecgBoot through 3.9.5 Missing Authorization via /sys/annou -
CVE-2026-108677
JeecgBoot through 3.9.5 Missing Authorization via /sys/api/g
Same vendor: jeecgboot
-
CVE-2026-108679
JeecgBoot through 3.9.5 Missing Authorization via /sys/api/s -
CVE-2026-108680
JeecgBoot through 3.9.5 Missing Authorization via /sys/api/s -
CVE-2026-108678
JeecgBoot through 3.9.5 Missing Authorization via /sys/api/q -
CVE-2026-108676
JeecgBoot through 3.9.5 Missing Authorization via /sys/annou -
CVE-2026-108677
JeecgBoot through 3.9.5 Missing Authorization via /sys/api/g
Same weakness: CWE-862
-
CVE-2026-108708
Wukong_HRM through commit 186115e Missing Authorization via -
CVE-2026-108706
eladmin through commit 55fbf70 Missing Authorization via S3 -
CVE-2026-108705
CordysCRM through 1.9.3 Missing Authorization via /custom-fo -
CVE-2026-108703
CordysCRM through 1.9.3 Missing Authorization via /approval- -
CVE-2026-108702
CordysCRM through 1.9.3 Missing Authorization and Blind SSRF
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