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
- CVE ids
Timeline · 2
Sources · 2
Advisories and databases
- 2024-10-31CVE-2024-42835: langflow has vulnerability in PythonCodeTool componentGitHub Advisory Database · github.com/advisories/GHSA-56m6-4mhw-h3g5
- 2024-10-31CVE-2024-42835: langflow v1.0.12 was discovered to contain a remote code execution (RCE) vulnerability via the PythonCodeTool component.NVD · nvd.nist.gov/vuln/detail/CVE-2024-42835
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
- dates
- happened 31 Oct 2024 · first reported 31 Oct 2024
- origin
- GitHub Advisory DatabaseVulnerability 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
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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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