{"id":"DEBIAN-CVE-2026-46374","details":"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.","modified":"2026-09-24T04:00:10.433947946Z","published":"2026-06-09T23:16:59.313Z","upstream":["CVE-2026-46374"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-46374"}],"affected":[{"package":{"name":"sqlfluff","ecosystem":"Debian:12","purl":"pkg:deb/debian/sqlfluff?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.5-2","2.3.5-1","3.2.5-1","3.2.5-2","3.3.0-1","3.3.1-1","3.4.2-1","3.4.2-2","3.5.0-1","3.5.0-2","4.3.0-1","4.3.0-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-46374.json"}},{"package":{"name":"sqlfluff","ecosystem":"Debian:13","purl":"pkg:deb/debian/sqlfluff?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.3.1-1","3.4.2-1","3.4.2-2","3.5.0-1","3.5.0-2","4.3.0-1","4.3.0-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-46374.json"}},{"package":{"name":"sqlfluff","ecosystem":"Debian:14","purl":"pkg:deb/debian/sqlfluff?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.0-1"}]}],"versions":["3.3.1-1","3.4.2-1","3.4.2-2","3.5.0-1","3.5.0-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-46374.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}