nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2026-9196 CVE-2026-9196
HIGH
Langflow OSS is affected by arbitrary code execution in component generation, validation, and custom component handling
Record summary
CVE-2026-9196 has a selected CVSS score of 8.1 (high).
Description
IBM Langflow OSS 1.0.0 through 1.10.3 could allow an authenticated attacker to execute unintended code during Agentic Assistant validation due to improper handling of LLM‑generated components. The application executes model‑generated Python code in the backend during validation prior to user approval, which may allow an attacker to trigger side effects such as outbound network access, file system interaction, or data exfiltration with the privileges of the Langflow backend process.
Description source: CVE List
Exploitation context
CISA SSVC decision
ExploitationNone
AutomatableNo
Technical impactTotal
CISA Coordinator · SSVC 2.0.3 · Evaluated Aug 6, 2026 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
Langflow OSSBrowse IBM / Langflow OSS | CVE List | 1.0.0 to ≤ 1.10.3 | affected |
References
2ibm.comVendor advisorypatch
https://www.ibm.com/support/pages/node/7282646