Description
PraisonAI is a multi-agent teams system. Prior to version 4.6.9, the fix for PraisonAI's MCP command handling does not add a command allowlist or argument validation to parse_mcp_command(), allowing arbitrary executables like bash, python, or /bin/sh with inline code execution flags to pass through to subprocess execution. This issue has been patched in version 4.6.9.
Metrics
CVSS 3.1 9.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| MervinPraison | PraisonAI | < 4.6.9 |
References
- https://github.com/MervinPraison/PraisonAI/commit/47bff65413beaa3c21bf633c1fae4e684348368cPatch
- https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-9qhq-v63v-fv3jExploit, Mitigation, Patch, Vendor Advisory
- https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-9qhq-v63v-fv3jExploit, Mitigation, Patch, Vendor Advisory
Timeline
- Published
- May 8, 2026
- Last modified
- Oct 26, 2026
- NVD status
- Analyzed