gcdRadar
archive/Patch now/AIR-2026-1642
closedclosed 29 Oct 2026Patch now2 Disclosed vulnerabilityAI

CVE-2026-110193: IBM Langflow OSS Agentic Assistant Command Execution Flaw

IBM Langflow OSS

An issue in IBM Langflow OSS 1.0.0 through 1.12.8 lets low-privileged authenticated users force the Agentic Assistant to create or submit unblocked component code patterns. This results in arbitrary operating system command execution on the server host.

why this severityDisclosed vulnerability with a high CVSS score of 8.8 and a patch available.

disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why

CVSS
8.8
EPSS
0.01 · top 43% · 2026-11-13
EPSS scores by FIRST
fix status
Patched
affected
IBM Langflow OSS 1.0.0 to 1.12.8
fixed in
1.12.9
first report
29 Oct 2026
last update
29 Oct 2026
CVE ids
CVE-2026-110193other records

What to do

Update IBM Langflow OSS to version 1.12.9 or later.

Timeline · 1

  1. 29 Oct 2026CVE-2026-110193: IBM Langflow OSS 1.0.0 through 1.12.8 could allow a remote attacker with a low-privileged authenticated account to cause the…

Sources · 1

Advisories and databases

  1. 2026-10-29
    CVE-2026-110193: IBM Langflow OSS 1.0.0 through 1.12.8 could allow a remote attacker with a low-privileged authenticated account to cause the…
    NVD · nvd.nist.gov/vuln/detail/CVE-2026-110193

Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.

Classification

lane
Patch now
AI role
Attack on AI
categories
Infrastructure vulnerability
severity
2 · Disclosed vulnerability
fix status
Patched
targets
Framework / tooling
owasp llm top 10
LLM03:2025 Supply Chain
mitre atlas
no technique for these categories
tags
langflowagentic-assistantcommand-execution
dates
happened 29 Oct 2026 · first reported 29 Oct 2026
origin
NVD
Vulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
record
confidence 0.90 · created 2026-10-29 19:37Z · updated 2026-10-29 19:37Z

Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned

Copy a brief

This record as a short Markdown brief, for a ticket, a chat or a coding agent.

the brief as text
# CVE-2026-110193: IBM Langflow OSS Agentic Assistant Command Execution Flaw

https://gcdradar.vercel.app/incidents/cve-2026-110193-ibm-langflow-oss-agentic-assistant-command-e · AIR-2026-1642 · closed 2026-10-29

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability): Disclosed vulnerability with a high CVSS score of 8.8 and a patch available.
- Fix status: Patched
- First reported: 2026-10-29
- AI role: Attack on AI
- Products: IBM Langflow OSS
- CVE ids: CVE-2026-110193
- CVSS: 8.8

## Summary

An issue in IBM Langflow OSS 1.0.0 through 1.12.8 lets low-privileged authenticated users force the Agentic Assistant to create or submit unblocked component code patterns. This results in arbitrary operating system command execution on the server host.

## What to do

Update IBM Langflow OSS to version 1.12.9 or later.

## Affected and fixed versions

- Affected: IBM Langflow OSS 1.0.0 to 1.12.8
- Fixed in: 1.12.9

## Latest updates

- 2026-10-29: CVE-2026-110193: IBM Langflow OSS 1.0.0 through 1.12.8 could allow a remote attacker with a low-privileged authenticated account to cause the… (https://nvd.nist.gov/vuln/detail/CVE-2026-110193)

## Sources

- 2026-10-29 NVD: CVE-2026-110193: IBM Langflow OSS 1.0.0 through 1.12.8 could allow a remote attacker with a low-privileged authenticated account to cause the… https://nvd.nist.gov/vuln/detail/CVE-2026-110193

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.

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