CVE-2026-72539

MEDIUM 6.5

Windmill Labs Windmill - Information Disclosure

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-200
Vendor	windmill labs
Product	windmill
Published	Aug 11, 2026
Last Updated	Aug 11, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Windmill Labs / Windmill

0 ≤ 1.783.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/windmill-labs/windmill

Credits

Bobur Abdugafforov (Mahadsec)