Raw exposure of database statements in Hyperterse MCP search tool

published 2026-03-12 7 mo ago modified 2026-06-17 4 mo ago also GHSA-92gp-jfgx-9qpv , EUVD-2026-11617

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 10%
public exploits: 0; none known

Hyperterse is a tool-first MCP framework for building AI-ready backend surfaces from declarative config. Prior to v2.2.0, 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.

Patch / fix

fixed in 2 links 2

npm hyperterse 2.2.0
hyperterse hyperterse 2.2.0

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 7 mo ago (2026-03-12)

Exploit prediction

0.20% chance of exploitation in the next 30 days, higher than 10% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
GitHub	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Affected packages

ecosystem	package	affected	fixed in
npm	hyperterse	>=2.0.0, <2.2.0	2.2.0

Affected products

hyperterse hyperterse

Classification

Weakness

CWE-433 Unparsed Raw Web Content Delivery

References

github.com /hyperterse/hyperterse/security/advisories/GHSA-92gp-jfgx-9qpv
web, patch, vendor-advisory
github.com /hyperterse/hyperterse/releases/tag/v2.2.0
web, product, release-notes
nvd.nist.gov /vuln/detail/CVE-2026-31841
advisory
github.com /hyperterse/hyperterse
package

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary