CVE-2026-46373
Last modified
CVE-2026-46373 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. SQLFluff is a modular SQL linter and auto-formatter with support for multiple dialects and templated code. Prior to version 4.1.0, in deployments where untrusted users can provide SQL queries to be linted, an untrusted user can submit a malicious query with deliberate excessive nesting to any application using the parser to trigger a Denial of Service through resource exhaustion. EPSS estimates a 0.26% chance of exploitation in the next 30 days.
Description
SQLFluff is a modular SQL linter and auto-formatter with support for multiple dialects and templated code. Prior to version 4.1.0, in deployments where untrusted users can provide SQL queries to be linted, an untrusted user can submit a malicious query with deliberate excessive nesting to any application using the parser to trigger a Denial of Service through resource exhaustion. This issue has been patched in version 4.1.0.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sqlfluff | Sqlfluff | < 4.1.0 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-46373?
How severe is CVE-2026-46373?
How do I fix CVE-2026-46373?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-46364phpMyFAQ before 4.1.2 contains an unauthenticated SQL inject…9.8
- CVE-2026-46365phpMyFAQ before 4.1.2 contains a missing authorization vulne…5.4
- CVE-2026-46366phpMyFAQ before 4.1.2 contains an information disclosure vul…8.7
- CVE-2026-46367phpMyFAQ before 4.1.2 contains a stored cross-site scripting…8.3
- CVE-2026-46368luci-app-https-dns-proxy through 2025.12.29-5 — an optional …8.8
- CVE-2026-46372SillyTavern is a locally installed user interface that allow…8.5
- CVE-2026-46374SQLFluff is a modular SQL linter and auto-formatter with sup…7.5
- CVE-2026-46376FreePBX is an open source IP PBX. From 15.0.42 to before 16.…9.8
- CVE-2026-46377Dasel is a command-line tool and library for querying, modif…6.2
- CVE-2026-46378Dasel is a command-line tool and library for querying, modif…6.2
- CVE-2026-46383Microsoft APM is an open-source, community-driven dependency…5.5
- CVE-2026-46384iskorotkov/avro is a fast Go Avro codec. Prior to 2.33.0, se…8.7
Are you affected by CVE-2026-46373?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST