Description
Missing Authentication for Critical Function vulnerability in Spring Spring Cloud Config allows Webhook requests to Spring Cloud Config Server's /monitor endpoint are not validated.
This issue affects Spring Cloud Config: from 5.0.0 through 5.0.4, from 4.3.0 through 4.3.4, from 4.0.0 through 4.2.8, and through 3.1.14.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Spring | Spring Cloud Config | 5.0.0 – ≤ 5.0.4, 4.3.0 – ≤ 4.3.4, 4.0.0 – ≤ 4.2.8, ≤ 3.1.14 | — |
Advisories 1
- WID-SEC-2026-2952 VMware Tanzu Spring Cloud: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 27, 2026