CVE-2026-47837
Received
Received - Intake
Missing Authentication in Spring Cloud Config Webhook
Vulnerability report for CVE-2026-47837, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-08-26
Last updated on: 2026-08-26
Assigner: VMware
Description
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.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| spring | spring_cloud_config | From 5.0.0 (inc) to 5.0.4 (inc) |
| spring | spring_cloud_config | From 4.3.0 (inc) to 4.3.4 (inc) |
| spring | spring_cloud_config | From 4.0.0 (inc) to 4.2.8 (inc) |
| spring | spring_cloud_config | to 3.1.14 (inc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-306 | The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. |
