CVE-2026-47837

Spring Cloud Config Server Monitor Endpoint Does Not Validate Webhook Requests

Published Aug 26, 2026 CVSS 3.1 · 6.8 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
References
History
Type Values Removed Values Added
First Time appeared Vmware
Vmware spring Cloud Config
CPEs cpe:2.3:a:vmware:spring_cloud_config:*:*:*:*:*:*:*:*
Vendors & Products Vmware
Vmware spring Cloud Config
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Spring Cloud Config Server Monitor Endpoint Does Not Validate Webhook Requests
First Time appeared Spring
Spring spring Cloud Config
Weaknesses CWE-306
CPEs cpe:2.3:a:spring:spring_cloud_config:*:*:*:*:*:*:*:*
Vendors & Products Spring
Spring spring Cloud Config
References
Metrics cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
vmware
Published
Updated
Aug 26, 2026, 6:50 PM
Reserved
May 20, 2026, 10:00 AM
Status
Analyzed
Published
Aug 26, 2026, 6:16 PM
Modified
Sep 4, 2026, 7:42 PM