Auth bypass in Windmill Labs

CVE-2026-72541

A missing authorization vulnerability in Windmill Labs Windmill through 1.783.0 allows any authenticated workspace member to overwrite any resource type schema via the update_resource_type endpoint. The endpoint omits the administrator per…

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-72541?
CVE-2026-72541 is a medium-severity vulnerability in Windmill Labs, classified under Missing Authentication for Critical Function. CVSS score: 6.5/10. Published 2026-08-11.
How severe is CVE-2026-72541?
Medium severity. CVSS v3 base score is 6.5 out of 10.