CVE-2026-102755 DataEase Datasource/Dataset Folder Name Stored Cross-Site Scripting
Authenticated users can inject JavaScript via folder names, leading to code execution in other users' sessions when viewing Move to dialogs.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-102755?
CVE-2026-102755 is a medium-severity cross-site scripting vulnerability in dataease, published on 14 Oct 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official 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.
Weakness: CWE-79
Which versions are affected by CVE-2026-102755?
How do I fix CVE-2026-102755?
No fix has been published for CVE-2026-102755 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-102755 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-102755 exists.
Sources
Also known as GHSA-pjh9-r96g-pcqw.