CVE-2026-5848 jeecgboot JimuReport Data Source testConnection DriverManager.getConnection code injection
Remote attackers can inject code via the database URL parameter in JimuReport's data source test connection feature, leading to arbitrary code execution.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-5848?
CVE-2026-5848 is a medium-severity code injection vulnerability in jeecgboot JimuReport, published on 9 Apr 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A vulnerability was found in jeecgboot JimuReport up to 2.3.0. The affected element is the function DriverManager.getConnection of the file /drag/onlDragDataSource/testConnection of the component Data Source Handler. Performing a manipulation of the argument dbUrl results in code injection. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor confirmed the issue and will provide a fix in the upcoming release.
Which versions are affected by CVE-2026-5848?
How do I fix CVE-2026-5848?
No fix has been published for CVE-2026-5848 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-2026-5848 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-5848 exists.
Sources
Also known as GHSA-883j-v822-6wwv.