critical9.8
CVE-2026-41497
PraisonAI has an incomplete fix for CVE-2026-34935 - OS Command Injection
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | praisonai | <= 4.5.148 | 4.5.149 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Praison | Praisonai | before 4.6.9 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-9qhq-v63v-fv3j
- https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-9qhq-v63v-fv3j
- https://nvd.nist.gov/vuln/detail/CVE-2026-34935
- https://github.com/MervinPraison/PraisonAI/commit/47bff65413beaa3c21bf633c1fae4e684348368c
- https://nvd.nist.gov/vuln/detail/CVE-2026-41497