CVE-2026-54658
@hypequery/clickhouse has SQL Injection in parameter escaping that allows arbitrary SQL execution
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
Hypequery is a TypeScript semantic layer for ClickHouse. Prior to 2.0.2, 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.
| CWE | CWE-89 |
| Vendor | hypequery |
| Product | hypequery |
| Published | Jul 28, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
hypequery / hypequery
< 2.0.2
References
github.com: https://github.com/hypequery/hypequery/security/advisories/GHSA-6wcc-39rp-hh9p github.com: https://github.com/hypequery/hypequery/commit/4dfa9d77d70a08b970e722268b75ca7d13db0bdf github.com: https://github.com/hypequery/hypequery/blob/main/packages/clickhouse/CHANGELOG.md#202 github.com: https://github.com/hypequery/hypequery/releases/tag/@hypequery/[email protected]