CVE-2026-39305
Critical
Description
PraisonAI is a multi-agent teams system. Prior to 1.5.113, the Action Orchestrator feature contains a Path Traversal vulnerability that allows an attacker (or compromised agent) to write to arbitrary files outside of the configured workspace directory. By supplying relative path segments (../) in the target path, malicious actions can overwrite sensitive system files or drop executable payloads on the host. This vulnerability is fixed in 1.5.113.
SeverityCritical
CVSS9.0
Exploit probability—
ProductPraisonai
PublishedApr 7, 2026
First seenApr 7, 2026
Weakness typeCWE-22Path traversal
How to fix
Update
- praisonai4.5.113 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| praison praisonai | v ≤ 4.5.112 | — |
| praisonaiPyPI | v < 4.5.113 | 4.5.113 |
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