PraisonAI is a multi-agent teams system. Prior to praisonai version 4.6.37 and praisonaiagents version 1.6.37, praisonaiagents resolves unresolved tool names against module globals and __main__ after it fails to match the declared tool list and the registry. With the default agent configuration, _perm_allow is None, so undeclared non-dangerous tool names are not rejected by the permission gate. An attacker who can influence tool-call names can therefore invoke unintended application callables that were never declared as tools. This issue has been patched in praisonai version 4.6.37 and praisonaiagents version 1.6.37.

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History

Fri, 08 May 2026 22:15:00 +0000

Type Values Removed Values Added
First Time appeared Mervinpraison
Mervinpraison praisonai
Vendors & Products Mervinpraison
Mervinpraison praisonai
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 08 May 2026 19:15:00 +0000

Type Values Removed Values Added
First Time appeared Praison
Praison praisonai
Praison praisonaiagents
CPEs cpe:2.3:a:praison:praisonai:*:*:*:*:*:*:*:*
cpe:2.3:a:praison:praisonaiagents:*:*:*:*:*:python:*:*
Vendors & Products Praison
Praison praisonai
Praison praisonaiagents

Fri, 08 May 2026 14:00:00 +0000

Type Values Removed Values Added
Description PraisonAI is a multi-agent teams system. Prior to praisonai version 4.6.37 and praisonaiagents version 1.6.37, praisonaiagents resolves unresolved tool names against module globals and __main__ after it fails to match the declared tool list and the registry. With the default agent configuration, _perm_allow is None, so undeclared non-dangerous tool names are not rejected by the permission gate. An attacker who can influence tool-call names can therefore invoke unintended application callables that were never declared as tools. This issue has been patched in praisonai version 4.6.37 and praisonaiagents version 1.6.37.
Title PraisonAI has unsafe tool resolution in `ToolExecutionMixin.execute_tool`: undeclared `__main__` callables execute
Weaknesses CWE-470
References
Metrics cvssV3_1

{'score': 8.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-05-08T21:27:22.924Z

Reserved: 2026-05-05T19:52:59.147Z

Link: CVE-2026-44339

cve-icon Vulnrichment

Updated: 2026-05-08T17:04:12.417Z

cve-icon NVD

Status : Modified

Published: 2026-05-08T14:16:46.887

Modified: 2026-05-08T22:16:33.653

Link: CVE-2026-44339

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-08T22:00:14Z

Weaknesses