CVE-2026-8196: medium-severity vulnerability in JeecgBoot
JeecgBoot mLogin Endpoint LoginController.java authorization
Published · Updated
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33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.3epss 0.5%
from disclosure to weapon4 days
Published on NVDMay 9
1st PoC+4d
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.
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
Affected products
n/a · JeecgBootpublic PoCs found — 2
githubgithub.com/HORKimhab/CVE-2026-8196★ 1cve_referencegithub.com/xpp3901/CVE_APPLY/tree/main/V-009_mLogin_Captcha_Bypassunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.