CVE-2026-8196

A flaw has been found in JeecgBoot 3.9.1. The impacted element is an unknown function of the file jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/LoginController.java of the component mLogin Endpoint. This manipulation causes authorization bypass. The attack is possible to be carried out remotely. The attack is considered to have high complexity. The exploitability is regarded as difficult. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Jeecg-Boot

CVSS 4.0

6.3 MEDIUM

CVSS 3.1

3.7 LOW

EPSS

0.5% (38th percentile)

Weakness

CWE-639, CWE-285

NVD status

Deferred

Published

2026-05-09