CVE-2026-57146

The PraisonAI multi-agent system (versions 4.5.115 to 4.6.58 ) contains an incomplete authentication fix in the A2U Agent-to-User event stream server . When using the documented CLI entrypoint (praisonai serve a2u), the system fails to install API-key middleware or generate a default token. Inste...

CVE-2026-39889: Exposure of Sensitive Information to an Unauthorized Actor

PraisonAI is a multi-agent teams system. Prior to 4.5.115, the A2U Agent-to-User event stream server in PraisonAI exposes all agent activity without authentication. The createa2uroutes function registers the following endpoints with NO authentication checks: /a2u/info, /a2u/subscribe,...