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I. Basic Information for CVE-2026-2146
Vulnerability Information

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Vulnerability Title
guchengwuyue yshopmall co.yixiang.utils.FileUtil updateAvatar unrestricted upload
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security flaw has been discovered in guchengwuyue yshopmall up to 1.9.1. This affects the function updateAvatar of the file /api/users/updateAvatar of the component co.yixiang.utils.FileUtil. Performing a manipulation of the argument File results in unrestricted upload. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
危险类型文件的不加限制上传
Source: NVD (National Vulnerability Database)
Vulnerability Title
yshopmall 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
yshopmall是guchengwuyue个人开发者的一个商城系统。 yshopmall 1.9.1及之前版本存在代码问题漏洞,该漏洞源于对文件/api/users/updateAvatar中参数File的错误操作,可能导致任意文件上传。
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
guchengwuyueyshopmall 1.9.0 cpe:2.3:a:guchengwuyue:yshopmall:*:*:*:*:*:*:*:*
II. Public POCs for CVE-2026-2146
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III. Intelligence Information for CVE-2026-2146
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IV. Related Vulnerabilities
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