CVE-2026-8196: Authorization Bypass in JeecgBoot
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.
AI Analysis
Technical Summary
This vulnerability in JeecgBoot 3.9.1 involves an authorization bypass in an unspecified function of the mLogin endpoint (LoginController.java). The flaw permits remote attackers to circumvent authorization controls, potentially gaining unauthorized access. The attack complexity is high, and no privileges or user interaction are required. The vendor has not provided any advisory or patch, and the exploit code is publicly available.
Potential Impact
Successful exploitation could allow remote attackers to bypass authorization mechanisms in JeecgBoot 3.9.1, potentially leading to unauthorized access to protected resources or functionality. However, the high attack complexity and lack of privileges required reduce the likelihood of widespread exploitation. No known active exploitation in the wild has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vendor has not responded or released a fix, users should monitor official JeecgBoot channels for updates. Until a patch is available, consider implementing additional access controls or network-level restrictions around the affected endpoint to mitigate risk.
CVE-2026-8196: Authorization Bypass in JeecgBoot
Description
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 v4.0
Score 6.3medium
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in JeecgBoot 3.9.1 involves an authorization bypass in an unspecified function of the mLogin endpoint (LoginController.java). The flaw permits remote attackers to circumvent authorization controls, potentially gaining unauthorized access. The attack complexity is high, and no privileges or user interaction are required. The vendor has not provided any advisory or patch, and the exploit code is publicly available.
Potential Impact
Successful exploitation could allow remote attackers to bypass authorization mechanisms in JeecgBoot 3.9.1, potentially leading to unauthorized access to protected resources or functionality. However, the high attack complexity and lack of privileges required reduce the likelihood of widespread exploitation. No known active exploitation in the wild has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vendor has not responded or released a fix, users should monitor official JeecgBoot channels for updates. Until a patch is available, consider implementing additional access controls or network-level restrictions around the affected endpoint to mitigate risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-05-08T20:14:24.163Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69ff9ad9cbff5d8610746673
Added to database: 05/09/2026, 20:36:41 UTC
Last enriched: 05/17/2026, 10:45:08 UTC
Last updated: 07/31/2026, 19:23:00 UTC
Views: 143
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