CVE-2026-4593 erupts erupt MCP Tool EruptDataQuery.java EruptDataQuery sql injection
Remote attackers can exploit SQL injection in the EruptDataQuery function to read or modify database contents via the MCP Tool Interface.
- 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-2026-4593?
CVE-2026-4593 is a medium-severity SQL injection vulnerability in erupts erupt, published on 23 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A flaw has been found in erupts erupt bis 1.13.3. Affected by this vulnerability is the function EruptDataQuery of the file erupt-ai/src/main/java/xyz/erupt/ai/call/impl/EruptDataQuery.java of the component MCP Tool Interface. This manipulation causes sql injection hibernate. It is possible to initiate the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-4593?
How do I fix CVE-2026-4593?
No fix has been published for CVE-2026-4593 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-2026-4593 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-4593 exists.
Sources
Also known as GHSA-473j-28g3-gv2f.