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CVE-2026-90500— lenve vhr Avatar Upload userface FastDFSUtils.upload unrestricted upload

Quick assessment

Affected
lenve vhr
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.

lenve vhr是lenve个人开发者的一款管理员工信息与人事流程的人力资源系统。 lenve vhr 1.0-SNAPSHOT版本存在安全漏洞，该漏洞源于Avatar Upload组件中FastDFSUtils.upload函数对文件/hr/userface的参数File处理不当，导致无限制文件上传，攻击者可远程利用该漏洞。

CVSS 6.3 · Medium EPSS 0.35% · P28

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
lenve vhr 1.0-SNAPSHOT affected
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I. Basic Information for CVE-2026-90500

Vulnerability Information
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Vulnerability Title
lenve vhr Avatar Upload userface FastDFSUtils.upload unrestricted upload
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in lenve vhr 1.0-SNAPSHOT. This vulnerability affects the function FastDFSUtils.upload of the file /hr/userface of the component Avatar Upload. This manipulation of the argument File causes unrestricted upload. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. 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
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
lenve vhr 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
lenve vhr是lenve个人开发者的一款管理员工信息与人事流程的人力资源系统。 lenve vhr 1.0-SNAPSHOT版本存在安全漏洞，该漏洞源于Avatar Upload组件中FastDFSUtils.upload函数对文件/hr/userface的参数File处理不当，导致无限制文件上传，攻击者可远程利用该漏洞。
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
lenve vhr 1.0-SNAPSHOT cpe:2.3:a:lenve:vhr:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-90500

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-90500

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Vendor Advisories for CVE-2026-90500 (1)

Same Patch Batch · lenve · 2026-09-13 · 5 CVEs total

CVE-2026-90498 7.3 HIGH lenve vhr vhr.sql default credentials
CVE-2026-90490 6.3 MEDIUM lenve vhr MailReceiver deserialization
CVE-2026-90501 6.3 MEDIUM lenve vhr HrMapper.xml HrInfoController.updateHr privileges management
CVE-2026-90499 5.4 MEDIUM lenve vhr Password Update pass HrInfoController.updatePass improper authorization

IV. Related Vulnerabilities

Same product: vhr
Same vendor: lenve
Same weakness: CWE-434