CVE-2026-110193

Langflow Agentic Assistant code patterns permit server commands

IBM / Langflow · Langflow OSS

First documented disclosure · Review checkpoint

Summary

Command execution on the server under the service’s permissions.

Severity and exploitation evidence

High · 8.8/10 · CVSS 3.1. Severity source.

Exploitation not established: The reviewed primary records do not establish malicious exploitation or a confirmed victim.

Exploitation evidence source

Technical severity is not a measure of observed attacks or of risk to your deployment. Attempts, demonstrations, and successful compromise retain the qualifications in the source.

How the weakness works

Unblocked patterns in generated or submitted component code let the Agentic Assistant reach operating-system commands.

Conditions required

A remote low-privilege authenticated user can influence the Agentic Assistant’s component code.

Potential impact

Command execution on the server under the service’s permissions.

Affected versions and configurations

IBM lists Langflow OSS 1.0.0 through 1.12.8.

Fix and mitigation status

1.13.0 per IBM; this is an issue-specific fix, not assurance that the old release addresses later findings.

Practical next steps

Upgrade to a current supported release containing the fix; back up the deployment and validate workflow behavior.

Operating lesson

Enforce execution policy beyond model prompting and pattern filters.

Evidence and limits

IBM bulletin 7294467 was initially published 2026-10-28; the CNA record followed on 2026-10-29. Earlier upstream patches are not assigned to this CVE by inference. Exact technical details absent from the public record remain unknown; a CVSS score is not an observed incident.

Sources