Description
An improper authorization vulnerability in HCL BigFix WebUI allows an authenticated user without Master Operator privileges to access internal data (site names, versions, and configuration variables) and bypass privilege requirements via unprotected endpoints lacking adequate security headers.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| HCLSoftware | BigFix WebUI | all versions | — |
Advisories 1
- WID-SEC-2026-1443 HCL BigFix WebUI Anwendungen: Mehrere Schwachstellen ermöglichen Offenlegung von Informationen BSI CERT-Bund (WID) · May 10, 2026