CVE-2026-47837 Security Details

CVE ID

CVE-2026-47837

CWE

CWE-306

CVE 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.

Published

Aug 21, 2026

CVSS Score & Severity

9.8Critical

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Score

0.553%

Malware

malware

KEV Status

Not in KEV Catalog: No known exploits

Vulnerable Methods

org/springframework/cloud/config/monitor/BitbucketPropertyPathNotificationExtractor.extract(Lorg/springframework/util/MultiValueMap;Ljava/util/Map;)Lorg/springframework/cloud/config/monitor/PropertyPathNotification;

JVM

org/springframework/cloud/config/monitor/GiteaPropertyPathNotificationExtractor.requestBelongsToGitRepoManager(Lorg/springframework/http/HttpHeaders;)Z

JVM

org/springframework/cloud/config/monitor/GiteaPropertyPathNotificationExtractor.requestBelongsToGitRepoManager(Lorg/springframework/util/MultiValueMap;)Z

JVM

Affected Ecosystems

affected

Source

National Vulnerability Database

References

spring.ioPROJECT