CVE-2026-118378 Details
Description
Tabularis before 0.28.0 contains an SQL injection vulnerability in its SQLite driver that allows MCP clients to execute stacked statements by supplying a crafted table_name to the describe_table tool. Attackers, including AI agents steered by untrusted content, can close the quoted PRAGMA argument and append statements to read, modify, or drop SQLite data, bypassing read-only mode and write approval.
A SQL injection vulnerability has been identified in Tabularis versions prior to 0.28.0, specifically within the application's SQLite driver. This vulnerability allows MCP clients, including AI agents influenced by untrusted content, to execute arbitrary stacked SQL statements. By crafting a specific table_name argument for the describe_table tool, attackers can manipulate PRAGMA commands to bypass read-only restrictions and write approval processes, potentially leading to unauthorized data access or modification.
Users can update to Tabularis version 0.28.0 or later, where this vulnerability has been patched.
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 Oct 28, 2026CISA-ADP
Assessed Nov 2, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-89 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| TabularisDB Tabularis | <= 0.18.0 (semver) >= 0.10.0, < 0.28.0 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Nov 2, 2026 | CVE Modified | CISA-ADP |
| Oct 28, 2026 | New CVE Received | [email protected] |