CVE-2026-70475: Flowise Missing Authorization on Execution Update

# CVE-2026-70475: Flowise Missing Authorization on Execution Update

https://gcdradar.vercel.app/incidents/cve-2026-70475-flowise-missing-authorization-on-execution-up · AIR-2026-0885 · 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
- CVE ids: CVE-2026-70475
- CVSS: 7.1

## Summary

An authorization bypass flaw was identified in the execution update endpoint of Flowise. The issue allows unauthenticated or unauthorized modification of execution states.

## What to do

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

## Latest updates

- 2026-08-04: CVE-2026-70475: Flowise is a drag & drop user interface to build a customized large language model flow. (https://nvd.nist.gov/vuln/detail/CVE-2026-70475)
- 2026-08-04: CVE-2026-70475: Flowise: Missing Authorization on Execution Update Endpoint (https://github.com/advisories/GHSA-fm2f-4339-4p2f)

## Sources

- 2026-08-04 GitHub Advisory Database: CVE-2026-70475: Flowise: Missing Authorization on Execution Update Endpoint https://github.com/advisories/GHSA-fm2f-4339-4p2f
- 2026-08-04 NVD: CVE-2026-70475: Flowise is a drag & drop user interface to build a customized large language model flow. https://nvd.nist.gov/vuln/detail/CVE-2026-70475

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