CVE-2026-109442

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Source
https://cve.org/CVERecord?id=CVE-2026-109442
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109442.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-109442
Published
2026-10-20T00:46:06Z
Modified
2026-10-20T11:18:25Z
Severity
  • 9.3 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
piflow 2.0.0 through 2.0.1 Unauthenticated RCE via Chat Agent exec_shell
Details

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.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-306"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109442.json"
}
References

Affected packages

Git / github.com/cas-bigdatalab/piflow

Affected ranges

Type
GIT
Repo
https://github.com/cas-bigdatalab/piflow
Events
Introduced
f3b421cb071dd45a6e8f34c65861724064e503d8
Last Affected
ad8d0108a54a4257307d4946dc9250e26f24c63f
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "2.0.0"
        },
        {
            "last_affected":  "2.0.1"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

v2.*
v2.0.0
v2.0.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109442.json"