What is CVE-2026-19333?

CVE-2026-19333 is a medium-severity vulnerability in Nighttrek Supabase-mcp, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 5.3/10. Published 2026-08-09.

How severe is CVE-2026-19333?

Medium severity. CVSS v3 base score is 5.3 out of 10.

RCE in Nighttrek Supabase-mcp

CVE-2026-19333

A vulnerability was detected in NightTrek Supabase-MCP cc994ab2d2a36b0af6ee7c7f3e6ce8e08cda2170/db03237d92f7dc2f0da0d70a87dba84ebcde5b66. Affected by this issue is some unknown functionality of the component generate_types. The manipulatio…

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Nighttrek Supabase-mcp — versions cc994ab2d2a36b0af6ee7c7f3e6ce8e08cda2170, db03237d92f7dc2f0da0d70a87dba84ebcde5b66

Weakness classification (CWE)

References

cna@vuldb.com (product)
cna@vuldb.com (issue-tracking)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)

Frequently asked questions

What is CVE-2026-19333?: CVE-2026-19333 is a medium-severity vulnerability in Nighttrek Supabase-mcp, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 5.3/10. Published 2026-08-09.
How severe is CVE-2026-19333?: Medium severity. CVSS v3 base score is 5.3 out of 10.