CVE-2026-72539
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
ProductWindmill
PublishedAug 11, 2026
First seenAug 11, 2026
Weakness typeCWE-200Sensitive information exposure
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Windmill Labs Windmill | v ≤ 1.783.0 | — |
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