Hyperterse: Raw exposure of database statements in MCP search toolGHSA-92gp-jfgx-9qpv
MEDIUMGHSA-92gp-jfgx-9qpv is a medium-severity (CVSS 6.5) CWE-433 vulnerability in hyperterse. A fix is available for hyperterse — see the affected versions and patch details below.
Exploitation Status
No confirmed exploitation observed yet
- CISA assesses this as automatable — exploitation doesn’t require manual, per-target effort, which raises the odds of mass scanning and opportunistic attacks.
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for GHSA-92gp-jfgx-9qpv.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
Where this sits among everything scored
Real-World Exposure
How broadly this vulnerability is actually deployed: weekly install volume shows current usage, and reverse-dependency count shows how many other packages break if it stays unpatched.
hypertersenpmDescription
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.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 📦npm | hyperterse | ≥ 2.0.0&&< 2.2.0 | 2.2.0npm install hyperterse@2.2.0 |
Affected Products
hypertersehyperterseDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for hyperterse, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update hyperterse to 2.2.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-92gp-jfgx-9qpv is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
Frequently Asked Questions
Is GHSA-92gp-jfgx-9qpv in your dependencies?
Find it across npm, including transitive dependencies.