CVE-2026-69256: Flowise Remote Code Execution Vulnerability in CSVAgent

# CVE-2026-69256: Flowise Remote Code Execution Vulnerability in CSVAgent

https://gcdradar.vercel.app/incidents/cve-2026-69256-flowise-remote-code-execution-vulnerability-i · AIR-2026-0897 · closed 2026-08-04

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-08-04
- AI role: Attack on AI
- Products: Flowise, CSVAgent
- CVE ids: CVE-2026-69256
- CVSS: 9.4

## Summary

Flowise CSVAgent permitted Python code execution that could bypass denylists by leveraging pandas read_pickle to deserialize malicious payloads. This flaw enabled remote code execution on the affected server.

## What to do

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

## Latest updates

- 2026-08-04: CVE-2026-69256: Flowise is a drag & drop user interface to build a customized large language model flow. (https://nvd.nist.gov/vuln/detail/CVE-2026-69256)
- 2026-08-04: CVE-2026-69256: Flowise: Remote Code Execution Vulnerability in CSVAgent (https://github.com/advisories/GHSA-x6vm-w76m-8j7g)

## Sources

- 2026-08-04 GitHub Advisory Database: CVE-2026-69256: Flowise: Remote Code Execution Vulnerability in CSVAgent https://github.com/advisories/GHSA-x6vm-w76m-8j7g
- 2026-08-04 NVD: CVE-2026-69256: Flowise is a drag & drop user interface to build a customized large language model flow. https://nvd.nist.gov/vuln/detail/CVE-2026-69256

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