CVE-2026-33468

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Source
https://cve.org/CVERecord?id=CVE-2026-33468
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33468.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-33468
Aliases
Downstream
Related
Published
2026-03-26T17:03:05.972Z
Modified
2026-04-10T05:43:05.523849Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Kysely has a MySQL SQL Injection via Insufficient Backslash Escaping in `sql.lit(string)` usage or similar methods that append string literal values into the compiled SQL strings
Details

Kysely is a type-safe TypeScript SQL query builder. Prior to version 0.28.14, Kysely's DefaultQueryCompiler.sanitizeStringLiteral() only escapes single quotes by doubling them (' → '') but does not escape backslashes. When used with the MySQL dialect (where NO_BACKSLASH_ESCAPES is OFF by default), an attacker can use a backslash to escape the trailing quote of a string literal, breaking out of the string context and injecting arbitrary SQL. This affects any code path that uses ImmediateValueTransformer to inline values — specifically CreateIndexBuilder.where() and CreateViewBuilder.as(). Version 0.28.14 contains a fix.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33468.json",
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-89"
    ]
}
References

Affected packages

Git / github.com/kysely-org/kysely

Affected ranges

Type
GIT
Repo
https://github.com/kysely-org/kysely
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
91cf3733b2a419f5b17dff118cedb7052ab5300d
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.28.14"
        }
    ]
}

Affected versions

0.*
0.10.0
0.10.1
0.11.0
0.11.1
0.11.2
0.11.3
0.11.4
0.12.0
0.12.1
0.12.2
0.13.0
0.14.0
0.14.1
0.15.0
0.15.1
0.15.2
0.15.3
0.16.0
0.16.1
0.16.10
0.16.11
0.16.2
0.16.3
0.16.4
0.16.5
0.16.6
0.16.7
0.16.8
0.16.9
0.17.0
0.17.2
0.17.3
0.18.0
0.18.1
0.19.0
0.19.1
0.19.10
0.19.11
0.19.12
0.19.2
0.19.3
0.19.4
0.19.5
0.19.6
0.19.7
0.19.8
0.19.9
0.20.0
0.20.1
0.21.0
0.21.1
0.21.2
0.21.3
0.21.4
0.21.5
0.21.6
0.22.0
0.23.0
0.23.1
0.23.2
0.23.3
0.23.4
0.23.5
0.24.0
0.24.2
0.25.0
0.26.0
0.26.1
0.26.2
0.26.3
0.27.0
0.27.1
0.27.2
0.27.3
0.27.4
0.27.5
0.27.6
0.28.0
0.28.1
0.28.2
0.7.8
0.7.9
0.9.0
0.9.1
0.9.2
0.9.3
0.9.4
0.9.5
0.9.6
0.9.7
0.9.8
0.9.9
v0.*
v0.28.10
v0.28.11
v0.28.12
v0.28.13
v0.28.3
v0.28.4
v0.28.5
v0.28.6
v0.28.7
v0.28.8
v0.28.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33468.json"