Security Advisory
CVE-2026-61436
8.6
HIGH
Vulnerability Description
PraisonAI before 4.6.78 fails to verify Svix webhook signatures in AgentMail webhook mode, allowing unauthenticated attackers to forge message.received events. Attackers can send crafted JSON payloads to the webhook endpoint to invoke configured agents with arbitrary sender addresses and message content.
Published Date
July 15, 2026
Official Source
NIST NVD Advisory