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CVE-2026-50530— DataEase: Token with Overly Broad Privileges in Share Mode: Access to Unshared Datasets

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之前版本存在授权问题漏洞，该漏洞源于共享模式下的图表数据接口仅验证sceneId与链接令牌中的资源ID是否匹配，而未验证请求体中的tableId和字段ID是否属于共享资源，允许拥有有效共享链接令牌的攻击者通过POST /de2api/chartData/getData替换数据集标识符并检索未授权的数据。

AI Predicted 5.5 Difficulty: Easy EPSS 0.41% · P33

Affected Version Matrix 1

VendorProduct Version RangeStatus
dataease dataease < 2.10.24 affected
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I. Basic Information for CVE-2026-50530

Vulnerability Information
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Vulnerability Title
DataEase: Token with Overly Broad Privileges in Share Mode: Access to Unshared Datasets
Source: CVE Program / CVE List V5
Vulnerability Description
DataEase is an open source data visualization and analysis tool. Prior to 2.10.24, a share mode chart data interface only validates that sceneId matches the resourceId in the link token and fails to validate whether tableId and field IDs in the request body belong to the shared resource, allowing an attacker with a valid share link token to replace dataset identifiers and retrieve unauthorized data through POST /de2api/chartData/getData. 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:H/VI:N/VA:N/SC:N/SI:N/SA:N
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
Dataease 授权问题漏洞
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之前版本存在授权问题漏洞，该漏洞源于共享模式下的图表数据接口仅验证sceneId与链接令牌中的资源ID是否匹配，而未验证请求体中的tableId和字段ID是否属于共享资源，允许拥有有效共享链接令牌的攻击者通过POST /de2api/chartData/getData替换数据集标识符并检索未授权的数据。
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
dataease dataease < 2.10.24 -

II. Public POCs for CVE-2026-50530

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III. Intelligence Information for CVE-2026-50530

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Patches & Fixes for CVE-2026-50530 (1)

Vendor Advisories for CVE-2026-50530 (1)

Vendor Pages for CVE-2026-50530 (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-2026-50529 DataEase: Link Token Leakage Prior to Share Password/Ticket Validation
CVE-2026-55631 DataEase: Path Traversal Leading to Arbitrary File Deletion via Font Management
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

IV. Related Vulnerabilities

Same product: dataease
Same vendor: dataease
Same weakness: CWE-639

V. Comments for CVE-2026-50530

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