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CVE-2026-54658GHSA-6WCC-39RP-HH9P

@hypequery/clickhouse has SQL Injection in parameter escaping that allows arbitrary SQL execution

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 2.5.1
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: yes
  • Technical impact: total

Summary

Hypequery is a TypeScript semantic layer for ClickHouse. Prior to 2.5.1, escapeValue() in packages/clickhouse/src/core/utils.ts did not escape backslashes before single quotes during parameter substitution, allowing attacker controlled query parameters with a trailing backslash to escape the closing quote and inject arbitrary SQL. This issue is fixed in version 2.0.2. Version 2.0.2 fixes string parameters, while version 2.5.1 fixes all known vectors. Upgrading to 2.5.1 or later is the only complete fix. In versions 2.0.2 through 2.5.0, serializing non-scalar parameters with  JSON.stringify()  before passing them is a workaround for the object/array vector only.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: yes · Technical impact: total

  3. Record last updated

Affected versions

  • hypequery hypequery

    fixed in 2.5.1

  • @hypequery/clickhousenpm

    fixed in 2.5.1

References 8

GitHub · hypequery/hypequery