PraisonAI is a multi-agent teams system. Prior to 4.6.59, the default UI host applications expose POST /api/mcp/connect without mandatory authentication and accept caller-controlled command and args values that PraisonAIUI passes to StdioMCPClient to start a local process. Because the UI commands bind to 0.0.0.0 by default, a reachable unauthenticated client can execute commands as the UI service account even when the MCP handshake later fails. This vulnerability is fixed in 4.6.59.
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History
Tue, 15 Sep 2026 09:30:00 +0000
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Mervinpraison
Mervinpraison praisonai |
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Mervinpraison
Mervinpraison praisonai |
Mon, 14 Sep 2026 21:00:00 +0000
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| Description | PraisonAI is a multi-agent teams system. Prior to 4.6.59, the default UI host applications expose POST /api/mcp/connect without mandatory authentication and accept caller-controlled command and args values that PraisonAIUI passes to StdioMCPClient to start a local process. Because the UI commands bind to 0.0.0.0 by default, a reachable unauthenticated client can execute commands as the UI service account even when the MCP handshake later fails. This vulnerability is fixed in 4.6.59. | |
| Title | PraisonAI UI MCP connect endpoint allows unauthenticated local command execution | |
| Weaknesses | CWE-306 CWE-78 |
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cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-09-14T15:04:54.198Z
Updated: 2026-09-14T19:02:35.012Z
Reserved: 2026-06-24T00:33:17.707Z
Link: CVE-2026-57124
Updated: 2026-09-14T19:02:10.786Z
Status : Deferred
Published: 2026-09-14T16:17:13.417
Modified: 2026-09-15T14:45:28.563
Link: CVE-2026-57124
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