CVE-2026-31841: Hyperterse: Raw exposure of database statements in MCP search tool

March 12, 2026

Hyperterse allows users to specify database queries for tools to execute under the hood. As of v2.0.0, there are only two tools exposed - search and execute.

The search tool allows LLMs to search for tools using natural language. While returning results, Hyperterse also returned the raw SQL queries, exposing statements which were supposed to be executed under the hood, and protected from being displayed publicly.

This issue has been fixed as of v2.2.0 and relevant tests to catch these have been added.

References

github.com/advisories/GHSA-92gp-jfgx-9qpv
github.com/hyperterse/hyperterse
github.com/hyperterse/hyperterse/releases/tag/v2.2.0
github.com/hyperterse/hyperterse/security/advisories/GHSA-92gp-jfgx-9qpv
nvd.nist.gov/vuln/detail/CVE-2026-31841

Code Behaviors & Features

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