Vulnerability details
CVE-2026-46374
sqlfluff sqlfluff
SQLFluff: Uncontrolled Resource Consumption in Parser
CVSS 3.1
7.5High
Official description
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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.5High | 3.1 | CVEProject cvelistV5 (CNA) (GitHub_M) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| sqlfluff | sqlfluff | < 4.2.0 | CVEProject cvelistV5 (CNA) |
References and advisories
1- https://github.com/sqlfluff/sqlfluff/security/advisories/GHSA-73jc-5mrq-prw7 x_refsource_CONFIRM
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Details
- Published
- 2026-06-10
- Last updated
- 2026-06-10
- State
- Published
- Assigner (CNA)
- GitHub_M
Exploit prediction (EPSS)
0.26%
Probability of exploitation in 30 days
18.1%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-400Uncontrolled Resource Consumption