What’s Vulnerable › Vulnerabilities

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

• Severity: medium (CVSS 5.1 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-14 · updated 2026-10-20
• Weakness: CWE-79

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.

Affected products

• dataease: before 2.10.26

References

• https://github.com/dataease/dataease/commit/8cc4dbd41d8027ea7fcd066cc9a91d698f82e18a
• https://github.com/dataease/dataease/releases/tag/v2.10.26
• https://github.com/dataease/dataease/security/advisories/GHSA-6pfp-pqvf-xvfg
• https://github.com/dataease/dataease/security/advisories/GHSA-6pfp-pqvf-xvfg

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