CVE-2026-76576— yangzongzhuan RuoYi-Vue Common Download Endpoint CommonController.java resourceDownload path traversal
Quick assessment
Affected
yangzongzhuan RuoYi-Vue
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.
在 yangzongzhuan 维护的 RuoYi-Vue 版本（最高至 3.9.2）中发现了一个安全漏洞。该漏洞影响 Common Download Endpoint 组件中的文件 的 / 功能。通过对参数 / 进行操纵，可导致路径遍历漏洞。攻击者可以远程发起攻击。该漏洞的利用方法已被公开，可被恶意利用。项目方已通过问题报告早期知晓该问题，但至今尚未作出回应。
Possible ATT&CK Techniques 1 AI
T1083 · File and Directory DiscoveryAffected Version Matrix 3
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| yangzongzhuan | RuoYi-Vue | 3.9.0 |
affected |
3.9.1 |
affected | ||
3.9.2 |
affected |
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I. Basic Information for CVE-2026-76576
Vulnerability Information
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Vulnerability Title
yangzongzhuan RuoYi-Vue Common Download Endpoint CommonController.java resourceDownload path traversal
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in yangzongzhuan RuoYi-Vue up to 3.9.2. This impacts the function fileDownload/resourceDownload of the file ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java of the component Common Download Endpoint. Performing a manipulation of the argument fileName/resource results in path traversal. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| yangzongzhuan | RuoYi-Vue | 3.9.0 |
cpe:2.3:a:yangzongzhuan:ruoyi-vue:*:*:*:*:*:*:*:*
|
|
II. Public POCs for CVE-2026-76576
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2026-76576 (2)
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