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

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 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 categ

CVSS 5.1 · Medium

Affected Version Matrix 1

VendorProduct Version RangeStatus
dataease dataease < 2.10.26 affected
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I. Basic Information for CVE-2026-102756

Vulnerability Information

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Vulnerability Title
DataEase bar-horizontal Axis Label Tooltip Stored Cross-Site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
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, configAxisLabelLengthLimit in core/core-frontend/src/views/chart/components/js/panel/common/common_antv.ts retrieves the full label and assigns it to the g2-tooltip-title element through innerHTML. A victim who opens the dashboard and hovers the truncated label can execute attacker-controlled JavaScript in the victim's DataEase session. This issue is fixed in version 2.10.26.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
dataease dataease < 2.10.26 -

II. Public POCs for CVE-2026-102756

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III. Intelligence Information for CVE-2026-102756

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Other References for CVE-2026-102756 (1)

Other References for CVE-2026-102756 (2)

Same Patch Batch · dataease · 2026-10-14 · 5 CVEs total

CVE-2026-104143 8.7 HIGH DataEase: Stored SQL Injection via dateFormat field templates
CVE-2026-104142 8.7 HIGH DataEase: Stored SQL Injection in group-field binning bounds
CVE-2026-104141 8.7 HIGH DataEase: SQL Injection in datasource metadata identifiers
CVE-2026-102755 5.1 MEDIUM DataEase Datasource/Dataset Folder Name Stored Cross-Site Scripting

IV. Related Vulnerabilities

Same product: dataease
Same vendor: dataease
Same weakness: CWE-79

V. Comments for CVE-2026-102756

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