SQL Injection in Tabularisdb Tabularis
CVE-2026-118378
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.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (4.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 4.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
The 30-day trend appears once there are two daily scores.
Affected products
Weakness classification (CWE)
References
- github.com/TabularisDB/tabularis/security/advisories/GHSA-xrx3-j98v-67x9 (vendor-advisory)
- github.com/TabularisDB/tabularis/commit/fd1bdbbae35e5367c32d1e7fe9c44cb1b6875d74 (patch)
- github.com/TabularisDB/tabularis/blob/804c4c3bb6fd8eaa2e36cbe49f6c0d58f373b5e9/… (technical-description)
- github.com/TabularisDB/tabularis/releases/tag/v0.28.0 (release-notes)
- github.com/TabularisDB/tabularis (product)
- www.vulncheck.com/advisories/tabularis-before-0.28.0-sql-injection-via-mcp-desc… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-118378?
- CVE-2026-118378 is a high-severity vulnerability in Tabularisdb Tabularis, classified under SQL Injection. CVSS score: 7.8/10. Published 2026-10-28.
- How severe is CVE-2026-118378?
- High severity. CVSS v3 base score is 7.8 out of 10.