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CVE-2026-18631— jeequan jeepay PreAuthorize SysLogController.java WebSecurityConfig authorization

CVSS 6.3 · Medium EPSS 0.38% · P31

Affected Version Matrix 10

VendorProductVersion RangeStatus
jeequanjeepay3.2.0affected
3.2.1affected
3.2.2affected
3.2.3affected
3.2.4affected
3.2.5affected
3.2.6affected
3.2.7affected
… +2 more rows
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I. Basic Information for CVE-2026-18631

Vulnerability Information
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Vulnerability Title
jeequan jeepay PreAuthorize SysLogController.java WebSecurityConfig authorization
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in jeequan jeepay up to 3.2.9. This vulnerability affects the function WebSecurityConfig of the file jeepay-manager/src/main/java/com/jeequan/jeepay/mgr/ctrl/sysuser/SysLogController.java of the component PreAuthorize Handler. The manipulation leads to authorization bypass. The attack may be initiated remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
jeequan jeepay 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
jeequan jeepay是jeequan个人开发者的一款聚合支付业务解决方案。 jeequan jeepay 3.2.9及之前版本存在授权问题漏洞，该漏洞源于PreAuthorize Handler组件中文件jeepay-manager/src/main/java/com/jeequan/jeepay/mgr/ctrl/sysuser/SysLogController.java的WebSecurityConfig函数对授权验证的处理不当，可能导致攻击者远程绕过授权。
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

VendorProductAffected VersionsCPESubscribe
jeequanjeepay 3.2.0 cpe:2.3:a:jeequan:jeepay:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-18631

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III. Intelligence Information for CVE-2026-18631

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Proof of Concept for CVE-2026-18631 (1)

IV. Related Vulnerabilities

Same weakness: CWE-639

V. Comments for CVE-2026-18631

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