Ghostwire

CVE-2026-40154: PraisonAI is a multi-agent teams system. Prior to 4.5.128, PraisonAI treats remotely fetched template files as trusted...

CRITICAL CVSS 9.3 EPSS 0.03% Exploit Available 1 PoC

Published: April 9, 2026 | Last Modified: April 10, 2026

Description

PraisonAI is a multi-agent teams system. Prior to 4.5.128, PraisonAI treats remotely fetched template files as trusted executable code without integrity verification, origin validation, or user confirmation, enabling supply chain attacks through malicious templates. This vulnerability is fixed in 4.5.128.

Ghostwire Analysis — What This Means Practically

Exploitation Probability (EPSS): Low — 0.03% (9th percentile)

Low exploitation probability based on current threat landscape data. Standard patching timeline is appropriate.

Critical CVSS score indicates maximum severity — remote code execution, authentication bypass, or complete system compromise is likely possible.
1 proof-of-concept exploit available on GitHub. Public exploit code lowers the barrier for both researchers and attackers.

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Proof-of-Concept Exploits (1)

MervinPraison/PraisonAI

CVE-2026-40154: PraisonAI is a multi-agent teams system. Prior to 4.5.128, PraisonAI treats remotely fetched template files as trusted...

Description

Ghostwire Analysis — What This Means Practically

Proof-of-Concept Exploits (1)

Security Coverage (2 articles)

References