CVE-2026-55631— DataEase: Path Traversal Leading to Arbitrary File Deletion via Font Management
Quick assessment
Affected
dataease dataease
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.
DataEase是Dataease组织开源的一个开源的数据可视化分析工具。用于帮助用户快速分析数据并洞察业务趋势,从而实现业务的改进与优化。 DataEase 2.10.24之前版本存在路径遍历漏洞，该漏洞源于字体管理模块在创建字体记录时允许经过身份验证的用户提交任意fileTransName参数，当记录被删除时，后端将该存储值与字体存储目录拼接并传递给FileUtils.deleteFile()，缺少路径遍历清理，可能导致删除应用程序容器内的任意可写文件。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2026-55631
Vulnerability Information
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Vulnerability Title
DataEase: Path Traversal Leading to Arbitrary File Deletion via Font Management
Source: CVE Program / CVE List V5
Vulnerability Description
DataEase is an open source data visualization and analysis tool. Prior to 2.10.24, the font management module allows authenticated users to submit an arbitrary fileTransName when creating a font record; when the record is later deleted, the backend concatenates that stored value with the font storage directory and passes it to FileUtils.deleteFile() without path traversal sanitization, allowing deletion of arbitrary writable files in the application container. This issue is fixed in version 2.10.24.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA: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
Vulnerability Title
DataEase 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DataEase是Dataease组织开源的一个开源的数据可视化分析工具。用于帮助用户快速分析数据并洞察业务趋势,从而实现业务的改进与优化。 DataEase 2.10.24之前版本存在路径遍历漏洞，该漏洞源于字体管理模块在创建字体记录时允许经过身份验证的用户提交任意fileTransName参数，当记录被删除时，后端将该存储值与字体存储目录拼接并传递给FileUtils.deleteFile()，缺少路径遍历清理，可能导致删除应用程序容器内的任意可写文件。
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
II. Public POCs for CVE-2026-55631
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2026-55631 (1)
Vendor Advisories for CVE-2026-55631 (1)
Vendor Pages for CVE-2026-55631 (1)
Same Patch Batch · dataease · 2026-07-07 · 10 CVEs total
| CVE-2026-53729 | DataEase ExportCenter IDOR allows cross-user export task access | |
| CVE-2026-53751 | DataEase: H2 JDBC URL Filter Bypass Leads to Remote Code Execution (RCE) | |
| CVE-2026-53730 | DataEase: Unauthorized Access to Engine Database via previewSql Endpoint | |
| CVE-2026-57172 | DataEase: Hardcoded JWT Signing Secret in ShareLink | |
| CVE-2026-50530 | DataEase: Token with Overly Broad Privileges in Share Mode: Access to Unshared Datasets | |
| CVE-2026-50529 | DataEase: Link Token Leakage Prior to Share Password/Ticket Validation | |
| CVE-2026-55635 | DataEase: Authenticated SQL Injection in Chart Quota Filters | |
| CVE-2026-55647 | DataEase: authenticated stored XSS in the dashboard text components | |
| CVE-2026-55633 | DataEase H2 RCE via Zip Protocol & File Dropper Fix bypass |
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Same weakness: CWE-22
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