Vulnerability · Published Oct 10, 2026 · Assigned by VulnCheck

CVE-2026-108663JeecgBoot through 3.9.5 Missing Authorization via /sys/tenant/deleteApply

Medium 4.3

In plain English

A medium-severity missing authorization in JeecgBoot from jeecgboot. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.2%top 91.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysTenantController deleteApply handler that allows any authenticated user to reject tenant administrator applications. Low-privileged attackers can send PUT requests with chosen tenantId, packId and userId values to delete pending applications in any tenant and notify applicants of rejection.

Affected products (as reported)

VendorProductVersions
jeecgboot JeecgBoot 0 – through 3.9.5

Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

References