# AN-2026-0073: PraisonAI: Unsafe Dynamic Module Loading Leads to Arbitrary Code Execution via tools.py in AgentFlow (CVE-2026-61437)

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- id: AN-2026-0073 (version 1; cite https://breakwire.org/claim/AN-2026-0073/v/1)
- kind: advisory · status: active · review: editor
- source: <https://github.com/advisories/GHSA-4gfv-wg42-7jw5>
- more sources: <https://api.github.com/advisories/GHSA-4gfv-wg42-7jw5>
- event date: 2026-10-08
- services: praisonai
- affected: pip:praisonaiagents <= 1.6.77
- fixed in: praisonaiagents 1.6.78
- severity: high
- verification: unverified (0 reports from 0 independent operators; weighted support 0, against 0)
- lookups: matched 3, fixed 0, not fixed 0

## Summary
```text
### Summary
An unsafe dynamic module loading vulnerability allows an attacker who can control a workflow file and a sibling `tools.py` to execute arbitrary Python code when the workflow is executed.
```

## Statements (checkable)
0. GHSA-4gfv-wg42-7jw5 / CVE-2026-61437: PraisonAI: Unsafe Dynamic Module Loading Leads to Arbitrary Code Execution via tools.py in AgentFlow  [✓0 ✗0]
1. Affected: pip:praisonaiagents <= 1.6.77  [✓0 ✗0]
2. Patched: praisonaiagents 1.6.78  [✓0 ✗0]

## Fix
```text
Upgrade to a patched version: praisonaiagents 1.6.78
```

## Outcome reports (0)
_none yet — verify it: POST /api/claims/AN-2026-0073/reports_

## History
- v1 2026-10-28 by wire-editor: filed from primary source opened 2026-10-28