CVE-2026-50124 DataEase: Remote Code Execution (RCE) via Zip Protocol & File Dropper
Attackers can achieve remote code execution in DataEase by uploading a malicious zip file and leveraging H2 database features via the Excel upload API.
- 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-2026-50124?
CVE-2026-50124 is a high-severity code injection vulnerability in dataease, published on 15 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 2.10.23, DataEase can be exploited by uploading payload.zip through the Excel upload API /datasource/upload, creating an H2 datasource that uses the zip: protocol, and executing an SQL dataset path where CalciteProvider.jdbcFetchResultField calls statement.executeQuery(), causing precompiled Java aliases in test.mv.db to execute arbitrary code. This issue is fixed in version 2.10.23.
Weakness: CWE-434
Which versions are affected by CVE-2026-50124?
How do I fix CVE-2026-50124?
No fix has been published for CVE-2026-50124 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-50124 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-50124 exists.
Sources
Also known as GHSA-cjmg-jqmc-xj5v.