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archive/Patch now/AIR-2024-0197
closedclosed 31 Oct 2024Patch now2 Disclosed vulnerabilityAI

CVE-2024-42835: Langflow Remote Code Execution Vulnerability

langflow

Langflow contained a remote code execution vulnerability via the PythonCodeTool component. The issue affects version 1.0.12 and earlier.

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
9.8
EPSS
0.01 · top 33% · 2026-11-13
fix status
Fix status unknown
first report
31 Oct 2024
last update
31 Oct 2024

Timeline · 2

  1. 31 Oct 2024CVE-2024-42835: langflow has vulnerability in PythonCodeTool component
  2. 31 Oct 2024CVE-2024-42835: langflow v1.0.12 was discovered to contain a remote code execution (RCE) vulnerability via the PythonCodeTool component.

Sources · 2

Advisories and databases

  1. 2024-10-31
    CVE-2024-42835: langflow has vulnerability in PythonCodeTool component
    GitHub Advisory Database · github.com/advisories/GHSA-56m6-4mhw-h3g5
  2. 2024-10-31

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

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
dates
happened 31 Oct 2024 · first reported 31 Oct 2024
origin
GitHub Advisory Database
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 07:00Z · 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-2024-42835: Langflow Remote Code Execution Vulnerability

https://gcdradar.vercel.app/incidents/cve-2024-42835-langflow-remote-code-execution-vulnerability · AIR-2024-0197 · closed 2024-10-31

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2024-10-31
- AI role: Attack on AI
- Products: langflow
- CVE ids: CVE-2024-42835
- CVSS: 9.8

## Summary

Langflow contained a remote code execution vulnerability via the PythonCodeTool component. The issue affects version 1.0.12 and earlier.

## What to do

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

## Latest updates

- 2024-10-31: CVE-2024-42835: langflow v1.0.12 was discovered to contain a remote code execution (RCE) vulnerability via the PythonCodeTool component. (https://nvd.nist.gov/vuln/detail/CVE-2024-42835)
- 2024-10-31: CVE-2024-42835: langflow has vulnerability in PythonCodeTool component (https://github.com/advisories/GHSA-56m6-4mhw-h3g5)

## Sources

- 2024-10-31 GitHub Advisory Database: CVE-2024-42835: langflow has vulnerability in PythonCodeTool component https://github.com/advisories/GHSA-56m6-4mhw-h3g5
- 2024-10-31 NVD: CVE-2024-42835: langflow v1.0.12 was discovered to contain a remote code execution (RCE) vulnerability via the PythonCodeTool component. https://nvd.nist.gov/vuln/detail/CVE-2024-42835

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

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