
Tanmay (@TanmayK_03) on X
DBHub, a database MCP server, had a read-only mode bypass in its SQL check. The check treated every `--` as a comment, but MySQL only starts a comment when whitespace follows it. A hidden write statement could therefore still run, and a prompt injection could trigger it. Fixed in version 0.22.6. Replies say enforcement belongs in database grants and that parser tests need to be dialect-specific.
AppSec, AI SecurityΒ· Added 31 Oct 2026, published 30 Oct 2026











