CVE-2026-31271
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
production_ssm是MegaGao个人开发者的一个SSM（Spring+SpringMVC+Mybatis）+jQuery EasyUI开发的ERP系统。 production_ssm v1.0版本存在安全漏洞，该漏洞源于用户添加功能存在授权绕过，可能导致未经身份验证的攻击者创建超级管理员账户。
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I. Basic Information for CVE-2026-31271
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
megagao production_ssm v1.0 contains an authorization bypass vulnerability in the user addition functionality. The insert() method in UserController.java lacks authentication checks, allowing unauthenticated attackers to create super administrator accounts by directly accessing the /user/insert endpoint. This leads to complete system compromise.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
production_ssm 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
production_ssm是MegaGao个人开发者的一个SSM（Spring+SpringMVC+Mybatis）+jQuery EasyUI开发的ERP系统。 production_ssm v1.0版本存在安全漏洞，该漏洞源于用户添加功能存在授权绕过，可能导致未经身份验证的攻击者创建超级管理员账户。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2026-31271
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2026-31271 (1)
Same Patch Batch · n/a · 2026-04-07 · 15 CVEs total
| CVE-2026-5736 | 7.3 HIGH | PowerJob detailPlus Endpoint InstanceController.java sql injection |
| CVE-2026-5739 | 7.3 HIGH | PowerJob OpenAPI Endpoint addWorkflowNode GroovyEvaluator.evaluate code injection |
| CVE-2026-31272 | MRCMS 安全漏洞 | |
| CVE-2026-30460 | FUEL CMS 安全漏洞 | |
| CVE-2026-30079 | OpenAirInterface 安全漏洞 | |
| CVE-2024-36058 | Koha Library Management System 安全漏洞 | |
| CVE-2024-36057 | Koha Library Management System 安全漏洞 | |
| CVE-2025-62818 | Samsung多款产品 安全漏洞 | |
| CVE-2025-52909 | SAMSUNG多款产品 安全漏洞 | |
| CVE-2025-52908 | SAMSUNG多款产品 安全漏洞 | |
| CVE-2025-70844 | Yet Another Free Financial Application 安全漏洞 | |
| CVE-2025-71058 | achaldhir Dual DHCP DNS Server 安全漏洞 | |
| CVE-2025-69515 | JXL 9 Inch Car Android Double Din Player 安全漏洞 | |
| CVE-2025-56015 | GenieACS 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-31271
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