CVE-2026-5322 AlejandroArciniegas mcp-data-vis MCP server.js request sql injection
Remote attackers can execute arbitrary SQL commands via the MCP Handler's Request function in the mcp-data-vis library.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-5322?
CVE-2026-5322 is a medium-severity SQL injection vulnerability in AlejandroArciniegas mcp-data-vis, published on 2 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability has been found in AlejandroArciniegas mcp-data-vis bc597e391f184d2187062fd567599a3cb72adf51/de5a51525a69822290eaee569a1ab447b490746d. This affects the function Request of the file src/servers/database/server.js of the component MCP Handler. The manipulation leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-5322?
How do I fix CVE-2026-5322?
No fix has been published for CVE-2026-5322 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-2026-5322 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-5322 exists.
Sources
Also known as GHSA-95rp-mv97-7vqq.