CVE-2026-50530 DataEase: Token with Overly Broad Privileges in Share Mode: Access to Unshared Datasets
Attackers with valid share tokens can access unauthorized datasets by manipulating request parameters in DataEase.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-50530?
CVE-2026-50530 is a high-severity missing authorization vulnerability in dataease, published on 7 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
DataEase is an open source data visualization and analysis tool. Prior to 2.10.24, a share mode chart data interface only validates that sceneId matches the resourceId in the link token and fails to validate whether tableId and field IDs in the request body belong to the shared resource, allowing an attacker with a valid share link token to replace dataset identifiers and retrieve unauthorized data through POST /de2api/chartData/getData. This issue is fixed in version 2.10.24.
Weakness: CWE-639
Which versions are affected by CVE-2026-50530?
How do I fix CVE-2026-50530?
No fix has been published for CVE-2026-50530 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-50530 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-50530 exists.
Sources
Also known as GHSA-qcf4-345v-6vg9.