CVE-2026-47837
Spring Cloud Config Server Monitor Endpoint Does Not Validate Webhook Requests
CVSS Score
6.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-306 |
| Vendor | spring |
| Product | spring cloud config |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Aug 26, 2026 |
| Last Updated | Aug 26, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
Spring / Spring Cloud Config
5.0.0 ≤ 5.0.4 4.3.0 ≤ 4.3.4 4.0.0 ≤ 4.2.8 0 ≤ 3.1.14