CVE-2026-9196 — Langflow OSS is affected by arbitrary code execution in component generation, validation, and custom component handling

CVE-2026-9196

Langflow OSS is affected by arbitrary code execution in component generation, validation, and custom component handling PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
IBM / Langflow OSS	affected 1.0.0 through 1.10.3

CWE

CWE-94

References

https://www.ibm.com/support/pages/node/7282646

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.