CVE-2026-46374
High · 7.5CVSS
7.5
EPSS
0.5%
Published
Jun 9, 2026
CISA due date
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The record
SQLFluff is a modular SQL linter and auto-formatter with support for multiple dialects and templated code. Prior to version 4.2.0, in deployments where untrusted users can provide SQL queries to be linted, an untrusted user can submit a malicious long query to any application using the parser to trigger a Denial of Service through resource exhaustion. This issue has been patched in version 4.2.0.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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