CVE-2026-33082 DataEase: SQL Injection in v2 Dataset Export
An attacker can perform blind SQL injection via the dataset export feature to extract database information from 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-2026-33082?
CVE-2026-33082 is a high-severity SQL injection vulnerability in Dataease Dataease, published on 16 Apr 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 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.
Weakness: CWE-89
Which versions are affected by CVE-2026-33082?
It affects 1 product.
Products include Dataease Dataease.
How do I fix CVE-2026-33082?
No fix has been published for CVE-2026-33082 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-33082 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-33082 exists.
Other vulnerabilities in Dataease Dataease
- CVE-2024-57707 Code injection in n/a
- CVE-2024-46997 DataEase's H2 datasource has a remote command execution risk
- CVE-2023-33963 DataEase data source has deserialization vulnerability
- CVE-2023-28437 SQL injection vulnerability due to the keyword blacklist for defending against SQL injection will be bypassed
- CVE-2022-39312 Dataease Mysql Data Source JDBC Connection Parameters Not Verified Leads to Deserialization Vulnerability
Sources
Also known as GHSA-xxpw-2c8q-g693.