Cross-site scripting in DataEase - #VU140508
Published: July 30, 2026
Vulnerability identifier: #VU140508
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Affected software:
DataEase
DataEase
Detailed vulnerability description
The vulnerability allows a remote user to execute arbitrary JavaScript in a victim's session.
The vulnerability exists due to cross-site scripting in the axis label tooltip in core/core-frontend/src/views/chart/components/js/panel/common/common_antv.ts when rendering a truncated bar-horizontal chart axis label tooltip. A remote user can store a malicious dimension value in chart data and trigger script execution when another user hovers the truncated axis label to execute arbitrary JavaScript in a victim's session.
User interaction is required to hover a truncated axis label, and exploitation requires the ability to edit dataset fields and dashboard chart configuration.
Remediation
Install security update from vendor's website.