Flowise through 3.1.4 Missing Authorization via upsert-history
Flowise through 3.1.4 exposes GET /api/v1/upsert-history/:id and PATCH /api/v1/upsert-history without route-level permission checks, and the backing service performs no workspace or ownership validation. getAllUpsertHistory() returns UpsertHistory rows selected solely by an attacker-supplied chatflowid, and patchDelete…
Severity high: primary CNA CVSS 7.7 v4.0 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2026-09-26T13:22:52.636Z. Updated 2026-09-28T19:07:04.058Z.