CVE-2026-19333 Details
Description
A vulnerability was detected in NightTrek Supabase-MCP cc994ab2d2a36b0af6ee7c7f3e6ce8e08cda2170/db03237d92f7dc2f0da0d70a87dba84ebcde5b66. Affected by this issue is some unknown functionality of the component generate_types. The manipulation of the argument schema results in command injection. The attack needs to be approached locally. The project was informed of the problem early through an issue report but has not responded yet.
A command injection vulnerability has been identified in NightTrek Supabase-MCP version 0.1.0. The issue arises in the 'generate_types' functionality, where the 'schema' argument is manipulated, leading to unauthorized command execution. This vulnerability requires local exploitation.
It is recommended to treat the 'schema' input as data rather than shell text, avoiding direct concatenation into shell commands. Instead, use functions like 'spawn' or 'execFile' that accept argument arrays. If only specific schema names are valid, implement a strict allowlist.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Aug 9, 2026CISA-ADP
Assessed Aug 10, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/NightTrek/Supabase-MCP/ | [email protected] | ProductSource CodeVendor |
| https://github.com/NightTrek/Supabase-MCP/issues/2 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://vuldb.com/cve/CVE-2026-19333 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/865256 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/387169 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/387169/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-74 | Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') | [email protected] |
| CWE-77 | Improper Neutralization of Special Elements used in a Command ('Command Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| NightTrek Supabase-MCP | 0.1.0 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 10, 2026 | CVE Modified | CISA-ADP |
| Aug 9, 2026 | New CVE Received | [email protected] |