CVE-2026-61436

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...

CVE-2026-61436 PraisonAI before 4.6.78 Missing Webhook Signature Verification

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...

CVE-2026-61428

PraisonAI AgentMail is affected by CVE-2026-61428 in versions before 4.6.78, where webhook messages lack signature verification. This enables unauthenticated attackers to POST crafted message.received events to the webhook endpoint, injecting arbitrary content into the agent and triggering replie...