CVE-2026-109442

CriticalCVSS 9.8/10Last modified Oct 20, 2026

Description

piflow 2.0.0 through 2.0.1 contains a remote code execution vulnerability in its DeepAgents chat agent, whose POST /chat and POST /chat/stream endpoints lack authentication. Attackers can instruct the agent to call the exec_shell tool, which runs arbitrary commands via subprocess.run without human approval or an allow-list, exposing environment secrets such as LLM API keys and database credentials.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-306

Affected software

Vendor	Product	Versions
cas-bigdatalab	piflow	>= 2.0.0, <= 2.0.1

References

Timeline

Published: Oct 20, 2026
Last modified: Oct 20, 2026
NVD status: Deferred

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