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HighVulnerability

GHSA-wp74-f5hh-5f3r: Flowise: Missing authorization on `/api/v1/files` allows low-privileged API keys to list and delete files across workspaces within the same organization

Published
Record updated
View JSON
Affected
  • flowise <= 3.1.2
Fixed in
3.1.3
  • released June 25, 2026, 40 days before disclosure
Known exploitation
Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
EPSS
0.5%

Summary

Flowise's `/api/v1/files` route checks only the `feat:files` feature gate and never calls `checkPermission(...)` on `GET` or `DELETE`. Any authenticated API key in an organization, even one holding only `tools:view`, can list and delete files belonging to other workspaces in that organization.

Mitigation

The source does not state a fix yet. Check the original advisory for updates.