CVE-2026-108824: DataEase SQL injection in calculated field expression

CVE-2026-108824 · Severity: medium · CVSS 6.3 · Published 2026-10-12

DataEase is an open-source business intelligence and data visualization tool. An authenticated user can inject arbitrary SQL through a calculated field expression in the /de2api/datasetData/previewData endpoint, allowing them to read sensitive data such as user credentials and password hashes from configured databases. The vulnerability requires authentication but no special privileges, making it exploitable by any logged-in user.

Technologies: DataEase. Vendors: DataEase.

Quick answers

Is CVE-2026-108824 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-108824 being exploited in the wild.
How severe is CVE-2026-108824?
Medium severity, with a CVSS score of 6.3, published 12 October 2026.
Which products and versions are affected?
DataEase up to 3.0.0.
Is there a fix for CVE-2026-108824?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-108824 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-108824?
Check whether you run DataEase at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The Utils.buildCalcField function in DataEase fails to validate or sanitize the calculated field expression parameter before concatenating it into dynamically constructed SQL queries. An authenticated attacker can exploit this through the /de2api/datasetData/previewData endpoint to execute arbitrary SQL against any configured datasource. Depending on database permissions, this may also enable file writes or command execution.

Affected products

  • DataEase DataEase up to 3.0.0

Timeline

  • 2026-10-12: disclosed: Advisory published
  • 2026-10-11: exploited: Exploit proof-of-concept published

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.