EXPLOIT-CVE-2026-40901

DataEase — Unauthenticated RCE via a 4-vulnerability chain CVE-2026-40901 & friends Auth bypass → JDBC blocklist bypass arbitrary file read → SQL injection → Java deserialization in Quartz → remote code execution asroot. Self-contained local lab Docker + working PoC. Fixed in DataEase v2.10.21...

DataEase v2.10.2 - JWT Signature Verification Bypass

DataEase is an open source data visualization analysis tool that helps users quickly analyze data and gain insights into business trends. In affected versions, the lack of signature verification of JWT tokens allows attackers to forge JWTs, which then allow access to any interface. The...

DataEase < 2.10.4 - Authentication Bypass via Whitelist Path Traversal

DataEase versions up to and including 2.10.3 contain an authentication bypass in io.dataease.auth.filter.TokenFilter. The filter passes the raw, unnormalized request URI to WhitelistUtils.match, which only checks for whitelisted prefixes such as /geo/, /customGeo/, /map/, /oauth2/, and /websocket...

DataEase <= 2.4.1 - Sensitive Information Exposure

DataEase, an open source data visualization and analysis tool, has a database configuration information exposure vulnerability prior to version 2.5.0. Visiting the /de2api/engine/getEngine;.js path via a browser reveals that the platform's database configuration is returned. id: CVE-2024-30269...

DataEase < 2.10.10 - JWT Authentication Bypass

DataEase 2.10.10 contains a broken authentication caused by ineffective secret verification, letting users forge JWT tokens, exploit requires no special privileges. id: CVE-2025-49001 info: name: DataEase 2.10.10 - JWT Authentication Bypass author: YunSeoJo,aryu-ru severity: critical description:...

DataEase 2.10.4-2.10.7 - Remote Code Execution

DataEase prior to version 2.10.8 contains a remote code execution caused by insecure backend JDBC link handling, letting authenticated users execute arbitrary code, exploit requires user authentication. id: CVE-2025-32966 info: name: DataEase 2.10.4-2.10.7 - Remote Code Execution author: ChrisJr4...

DataEase_Postgresql_JDBC_Bypass-CVE-2025-49002

fofa syntax: title="DataEase" poc: "POST /de2api/datasource/validate HTTP/1.1 Host: your-ip Accept-Encoding: gzip, deflate, br, zstd sec-ch-ua: ""Google Chrome"";v=""135"", ""Not-A.Brand"";v=""8"", ""Chromium"";v=""135"" User-Agent: Mozilla/5.0 Windows NT 10.0; Win64; x64 AppleWebKit/537.36 KHTML...

DataEase - Remote Code Execution

DataEase is an open-source business intelligence and data visualization platform. Public advisories state that CVE-2025-49002 is related to a bypass in the previous fix for CVE-2025-32966 involving case-insensitive handling of restricted H2 JDBC keywords. This template is a non-invasive detection...

VulnCheck KEV: CVE-2025-49002

DataEase is an open source business intelligence and data visualization tool. Versions prior to version 2.10.10 have a flaw in the patch for CVE-2025-32966 that allow the patch to be bypassed through case insensitivity because INIT and RUNSCRIPT are prohibited. The vulnerability has been fixed in...

CVE-2026-104143

DataEase is an open source data visualization and analysis tool. Prior to 2.10.26, authenticated users can store a crafted custom dateFormat for a dataset field. DatasetTableFieldDTO.dateFormat is inserted without validation into date conversion templates used by Dimension2SQLObj, CustomWhere2Str...

CVE-2026-104141

DataEase is an open source data visualization and analysis tool. Authenticated users with datasource access can supply crafted schema names, connection usernames, table names, or database names to datasource metadata operations, including getSchema, validate, save, and update flows. CalciteProvid...

CVE-2026-104142

DataEase is an open source data visualization and analysis tool. Prior to 2.10.26, authenticated users can store crafted FieldGroupDTO.min, FieldGroupDTO.max, FieldGroupDTO.startTime, or FieldGroupDTO.endTime values in dataset group-field binning definitions. Utils.transGroupFieldToSql inserts...

CVE-2026-102756

DataEase is an open source data visualization and analysis tool. Prior to 2.10.26, authenticated users who can edit dataset fields and chart configuration can store an HTML-bearing dimension value in a bar-horizontal chart. When lengthLimit truncates the category axis label,...

CVE-2026-102755

DataEase is an open source data visualization and analysis tool. Prior to 2.10.26, authenticated users with folder creation permission can store HTML-bearing names through datasource/createFolder or datasetTree/save. The datasource and dataset Move to dialogs in...

EUVD-2026-101560

DataEase is an open source data visualization and analysis tool. Prior to 2.10.26, authenticated users with folder creation permission can store HTML-bearing names through datasource/createFolder or datasetTree/save. The datasource and dataset Move to dialogs in...

CVE-2026-102755

DataEase, an open-source data visualization tool, is vulnerable to Stored Cross-Site Scripting (XSS) in versions prior to 2.10.26 . Authenticated users with folder creation permissions can inject HTML-bearing names via the datasource/createFolder or datasetTree/save endpoints. The vulnerability o...

CVE-2026-102755 DataEase Datasource/Dataset Folder Name Stored Cross-Site Scripting

DataEase is an open source data visualization and analysis tool. Prior to 2.10.26, authenticated users with folder creation permission can store HTML-bearing names through datasource/createFolder or datasetTree/save. The datasource and dataset Move to dialogs in...

CVE-2026-102755 DataEase Datasource/Dataset Folder Name Stored Cross-Site Scripting

DataEase is an open source data visualization and analysis tool. Prior to 2.10.26, authenticated users with folder creation permission can store HTML-bearing names through datasource/createFolder or datasetTree/save. The datasource and dataset Move to dialogs in...

CVE-2026-102756 DataEase bar-horizontal Axis Label Tooltip Stored Cross-Site Scripting

DataEase is an open source data visualization and analysis tool. Prior to 2.10.26, authenticated users who can edit dataset fields and chart configuration can store an HTML-bearing dimension value in a bar-horizontal chart. When lengthLimit truncates the category axis label,...

CVE-2026-102756

The open-source data visualization tool DataEase is vulnerable to Stored Cross-Site Scripting (XSS) in versions prior to 2.10.26 . Authenticated users with permissions to edit dataset fields and chart configurations can inject HTML-bearing dimension values into a bar-horizontal chart . The vulner...