elixir-ecto postgrex

• CVE-2026-66838 Medium 5.9 SQL injection via the :comment option in Postgrex.stream/4 0.4%
• CVE-2026-58225 Low 2.1 SQL injection via unescaped dollar-quote in Postgrex.Notifications reconnect replay causes notification denial of service 0.2%
• CVE-2026-32687 High 7.5 SQL injection via channel name in Postgrex.Notifications.listen/3 and unlisten/3 0.2%