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Medium · 6.5 CVE-2026-72539 EUVD-2026-56009GHSA-6xgx-xx3m-pg85

Windmill Labs Windmill - Information Disclosure

Published Aug 11, 2026 · Updated Aug 11, 2026 · Assigned by TuranSec

Description

An information disclosure vulnerability in Windmill Labs Windmill through 1.783.0 allows any authenticated workspace member to read legacy ownerless draft scripts that contain plaintext resource credentials. Drafts with a null owner email bypass ACL enforcement and are returned to any workspace member who queries the drafts endpoint. Sensitive credentials stored in these drafts are exposed across ACL boundaries.

Affected products

VendorProductAffectedFixed
Windmill Labs Windmill ≤ 1.783.0 —

References