CVE-2026-19295 — Langflow is affected by multiple remote code execution vulnerabilities due to insufficient code-execution policy enfo…

CVE-2026-19295

Langflow is affected by multiple remote code execution vulnerabilities due to insufficient code-execution policy enforcement PUBLISHED

Description (CNA)

IBM Langflow OSS 1.0.0 through 1.11.1 allows an authenticated attacker to execute arbitrary operating system commands in the server process by saving a flow with a crafted type field value and triggering a build of a wrapper flow that references it. This allowed privilege escalation from "authenticated flow user" to arbitrary OS-level command execution under the server process identity, bypassing the LANGFLOW_ALLOW_CUSTOM_COMPONENTS=false policy control.

Affected (CNA)

Vendor / product	Versions
IBM / Langflow OSS	affected 1.0.0 through 1.11.1

CWE

CWE-95

References

https://www.ibm.com/support/pages/node/7284733

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.