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archive/Patch now/AIR-2026-1203
closedclosed 17 Jul 2026Patch now2 Disclosed vulnerabilityAI

CVE-2026-14499: IBM Langflow OSS arbitrary command execution via Python Interpreter

IBM Langflow OSS

IBM Langflow OSS allows authenticated users to execute arbitrary commands with elevated privileges due to improper input validation in the Python Interpreter component.

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 48% · 2026-11-13
EPSS scores by FIRST
fix status
Fix status unknown
first report
17 Jul 2026
last update
17 Jul 2026
CVE ids
CVE-2026-14499other records

Timeline · 1

  1. 17 Jul 2026CVE-2026-14499: IBM Langflow OSS 1.0.0 through 1.10.1 Langflow could allow an authenticated user to execute arbitrary commands with elevated…

Sources · 1

Advisories and databases

  1. 2026-07-17
    CVE-2026-14499: IBM Langflow OSS 1.0.0 through 1.10.1 Langflow could allow an authenticated user to execute arbitrary commands with elevated…
    NVD · nvd.nist.gov/vuln/detail/CVE-2026-14499

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
Fix status unknown
targets
Framework / tooling
owasp llm top 10
LLM03:2025 Supply Chain
mitre atlas
no technique for these categories
tags
command-execution
dates
happened 17 Jul 2026 · first reported 17 Jul 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 0.95 · created 2026-10-18 10:04Z · updated 2026-10-18 10:04Z

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

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the brief as text
# CVE-2026-14499: IBM Langflow OSS arbitrary command execution via Python Interpreter

https://gcdradar.vercel.app/incidents/cve-2026-14499-ibm-langflow-oss-arbitrary-command-execution · AIR-2026-1203 · closed 2026-07-17

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-07-17
- AI role: Attack on AI
- Products: IBM Langflow OSS
- CVE ids: CVE-2026-14499
- CVSS: 8.8

## Summary

IBM Langflow OSS allows authenticated users to execute arbitrary commands with elevated privileges due to improper input validation in the Python Interpreter component.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2026-07-17: CVE-2026-14499: IBM Langflow OSS 1.0.0 through 1.10.1 Langflow could allow an authenticated user to execute arbitrary commands with elevated… (https://nvd.nist.gov/vuln/detail/CVE-2026-14499)

## Sources

- 2026-07-17 NVD: CVE-2026-14499: IBM Langflow OSS 1.0.0 through 1.10.1 Langflow could allow an authenticated user to execute arbitrary commands with elevated… https://nvd.nist.gov/vuln/detail/CVE-2026-14499

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

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