GHSA-6G2F-W7G3-77VF 9router has an Incomplete Fix: Local-Only Access Gate Bypass in 9router via Host Header SpoofING

Summary The fix for CVE-2026-46339 unauthenticated RCE via unprotected MCP plugin routes introduced a local-only access gate in src/dashboardGuard.js that restricts spawn-capable routes /api/mcp/, /api/tunnel/, /api/cli-tools/ to loopback requests. The gate determines "local" by inspecting the Ho...

PT-2026-42036

Name of the Vulnerable Software and Affected Versions 9router versions 0.4.30 through 0.4.36 Description 9router contains a flaw where the Next.js middleware fails to protect several API endpoints, allowing unauthenticated network-adjacent attackers to execute arbitrary OS commands as the user...