CVE-2026-32763 (GCVE-0-2026-32763)
Vulnerability from cvelistv5 – Published: 2026-03-19 23:14 – Updated: 2026-03-21 03:05
VLAI
EPSS
VEX
Title
SQL Injection via unsanitized JSON path keys when ignoring/silencing compilation errors or using `Kysely<any>`.
Summary
Kysely is a type-safe TypeScript SQL query builder. Versions up to and including 0.28.11 has a SQL injection vulnerability in JSON path compilation for MySQL and SQLite dialects. The `visitJSONPathLeg()` function appends user-controlled values from `.key()` and `.at()` directly into single-quoted JSON path string literals (`'$.key'`) without escaping single quotes. An attacker can break out of the JSON path string context and inject arbitrary SQL. This is inconsistent with `sanitizeIdentifier()`, which properly doubles delimiter characters for identifiers — both are non-parameterizable SQL constructs requiring manual escaping, but only identifiers are protected. Version 0.28.12 fixes the issue.
Severity
8.2 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-21 03:04 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
GitHub_M
CNA
References
3 references
| URL | Tags |
|---|---|
| https://github.com/kysely-org/kysely/security/adv… | x_refsource_CONFIRM |
| https://github.com/kysely-org/kysely/commit/0a602… | x_refsource_MISC |
| https://github.com/kysely-org/kysely/releases/tag… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| kysely-org | kysely |
Affected:
>= 0.26.0, < 0.28.12
|
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