PraisonAI vulnerable to Server-Side Request Forgery via DNS rebinding bypass in webhook_url validation

Summary The webhookurl field in the Jobs API silently passes validation when DNS resolution fails socket.gaierror, enabling DNS rebinding attacks. An attacker's domain can initially resolve to a public IP passing validation then switch to an internal IP before the server makes the HTTP request...

CVE-2026-55535 PraisonAI: Server-Side Request Forgery via DNS rebinding bypass in webhook_url validation

PraisonAI is a multi-agent teams system. Prior to praisonai 4.6.58, the Jobs API validatewebhookurl path fails open on socket.gaierror and does not bind the validated address to the later request. An attacker webhookurl can later resolve to 127.0.0.1, 169.254.169.254, or another internal address...