Medium severity · published Oct 14, 2026
CVE-2026-102756
DataEase bar-horizontal Axis Label Tooltip Stored Cross-Site Scripting
5.1
CVSS
0.4%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 29% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DA
dataease · dataease
< 2.10.26 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-102756
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-102756
github.com
https://github.com/dataease/dataease/commit/8cc4dbd41d8027ea7fcd066cc9a91d698f82e18a
github.com
https://github.com/dataease/dataease/releases/tag/v2.10.26
github.com
https://github.com/dataease/dataease/security/advisories/GHSA-6pfp-pqvf-xvfg
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