CVE-2026-108661

MediumCVSS 6.5/10Last modified Oct 13, 2026

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.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-862

Affected software

No affected versions have been published.

Timeline

Published
Oct 10, 2026
Last modified
Oct 13, 2026
NVD status
Deferred

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CVE-2026-108661: Medium severity, CVSS 6.5 | Vulnix