CVE-2026-109442
piflow 2.0.0 through 2.0.1 contains a remote code execution vulnerability in its DeepAgents chat…
- Risk score
- 74/100
- CVSS
- 9.8 v3.1
- Exploit chance (30 days)
- 0.7%
- Published
- 20 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- piflow versions 2.0.0 through 2.0.1 contain a remote code execution vulnerability in its DeepAgents chat agent, allowing attackers to run arbitrary commands. Attackers can exploit this vulnerability to access sensitive environment secrets.
- Affected
- {'products': ['piflow'], 'packages': [], 'versions': ['2.0.0', '2.0.1']}
- Fix
- Check the linked advisory for a fix, as none is specified in this record.
- Exploitation
- No known exploitation
Why it is Amber
- CVSS 9.8 critical
- Remotely exploitable without logging in
References
- https://github.com/cas-bigdatalab/piflow/blob/ad8d0108a54a4257307d4946dc9250e26f24c63f/agents/tools.py#L114
- https://github.com/cas-bigdatalab/piflow/blob/ad8d0108a54a4257307d4946dc9250e26f24c63f/server.py#L615
- https://www.lasso.security/vulnerability-database/cve-2026-109442
- https://www.vulncheck.com/advisories/piflow-2.0.0-through-2.0.1-unauthenticated-rce-via-chat-agent-exec-shell
Original 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.
Last activity 20 Oct 2026. Patch Forecast updates every hour.