CVE-2026-108604 Tabularis through 0.27.0 Read-Only Bypass via MCP run_query SELECT Classification

Tabularis through 0.27.0 contains an incorrect authorization vulnerability in the MCP runquery safety gate that allows prompt-injected agents or untrusted MCP clients to bypass read-only mode by submitting side-effecting SELECT statements. Attackers can run statements like SELECT setval, nextval,...