SEPTEMBER 11, 2026
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Case File

CVE-2026-61436

HIGH · CVSS 8.6 EPSS 0.29% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-07-15 · Last synced 2026-08-14

CyberRota Analysis

AI-Generated

PraisonAI versions prior to 4.6.78 are vulnerable due to inadequate verification of Svix webhook signatures in AgentMail webhook mode, enabling unauthenticated attackers to forge message.received events. This flaw allows attackers to send malicious JSON payloads to the webhook endpoint, potentially invoking configured agents with arbitrary sender addresses and message content. Organizations using affected versions should prioritize patching to mitigate the risk of unauthorized access and message manipulation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-61436
Severity
HIGH
CVSS
8.6
EPSS
0.29%

Original NVD 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.