Description

Kysely is a type-safe TypeScript SQL query builder. In versions 0.28.12 and 0.28.13, the `sanitizeStringLiteral` method in Kysely's query compiler escapes single quotes (`'` → `''`) but does not escape backslashes. On MySQL with the default `BACKSLASH_ESCAPES` SQL mode, an attacker can inject a backslash before a single quote to neutralize the escaping, breaking out of the JSON path string literal and injecting arbitrary SQL. Version 0.28.14 fixes the issue.

INFO

Published Date :

2026-03-26T17:01:57.866Z

Last Modified :

2026-03-26T18:47:53.070Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-33442 vulnerability.

Vendors Products
Kysely-org
  • Kysely
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-33442.

URL Resource
https://github.com/kysely-org/kysely/security/advisories/GHSA-fr9j-6mvq-frcv cve-icon cve-icon
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