CVE-2026-55647 DataEase: authenticated stored XSS in the dashboard text components
Authenticated users can inject malicious scripts into dashboard text components, leading to code execution when viewed by others.
- 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-2026-55647?
CVE-2026-55647 is a medium-severity cross-site scripting vulnerability in dataease, published on 7 Jul 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 2.10.24, dashboard text components render stored component content with Vue v-html without server-side HTML sanitization, allowing an authenticated user who can edit dashboard component data to inject HTML with executable event handlers that execute when another user or shared-link visitor views the dashboard. This issue is fixed in version 2.10.24.
Weakness: CWE-79
Which versions are affected by CVE-2026-55647?
How do I fix CVE-2026-55647?
No fix has been published for CVE-2026-55647 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-2026-55647 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-55647 exists.
Sources
Also known as GHSA-4v63-24fg-pfg7.