CVE-2026-55454 Appsmith: Caddy admin API exposed without authentication

Appsmith is a platform to build admin panels, internal tools, and dashboards. Prior to 2.1, the bundled Caddy reverse-proxy's admin API — which has no authentication by default — is bound on 0.0.0.0:2019 inside the container. While this listener is not directly published to the host by...

PT-2026-52113

Name of the Vulnerable Software and Affected Versions Appsmith versions prior to 2.1 Description The bundled Caddy reverse-proxy admin API is bound to 0.0.0.0:2019 inside the container and lacks authentication by default. Although the listener is not published to the host, it remains accessible t...