CVE-2026-40154
PraisonAI Affected by Untrusted Remote Template Code Execution
CVSS Score
9.3
EPSS Score
0.0%
EPSS Percentile
9th
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.
| CWE | CWE-829 |
| Vendor | mervinpraison |
| Product | praisonai |
| Published | Apr 9, 2026 |
| Last Updated | Apr 10, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
None
Affected Versions
MervinPraison / PraisonAI
< 4.5.128