CVE-2026-108604

Tabularis versions through 0.27.0 are vulnerable to an incorrect authorization vulnerability in the MCP run_query safety gate . This flaw allows prompt-injected agents or untrusted MCP clients to bypass read-only mode by submitting side-effecting SELECT statements. Specifically, attackers can exe...

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,...

EUVD-2026-96430

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,...

PT-2026-109749

Name of the Vulnerable Software and Affected Versions Tabularis versions prior to 0.27.1 Description An incorrect authorization issue exists in the MCP run query safety gate. This allows prompt-injected agents or untrusted MCP clients to bypass read-only mode by submitting side-effecting SELECT...