SQL Injection in Dataease
CVE-2026-33082
DataEase is an open source data visualization analysis tool. Versions 2.10.20 and below contain a SQL injection vulnerability in the dataset export functionality. The expressionTree parameter in POST /de2api/datasetTree/exportDataset is deserialized into a filtering object and passed to WhereTree2Str.transFilterTrees for SQL translation, where user-controlled values in "like" filter terms are directly concatenated into SQL fragments without sanitization. An attacker can inject arbitrary SQL commands by escaping the string literal in the filter value, enabling blind SQL injection through techniques such as time-based extraction of database information. This issue has been fixed in version 2.10.21.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (39.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 39.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.002
Affected products
- Dataease — versions < 2.10.21
Weakness classification (CWE)
References
- github.com/dataease/dataease/security/advisories/GHSA-xxpw-2c8q-g693 (Exploit, Third Party Advisory)
- github.com/dataease/dataease/releases/tag/v2.10.21 (Release Notes)
Frequently asked questions
- What is CVE-2026-33082?
- CVE-2026-33082 is a critical-severity vulnerability in Dataease, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-04-16.
- How severe is CVE-2026-33082?
- Critical severity. CVSS v3 base score is 9.8 out of 10.