CVE-2026-47836: Undefined Security Weakness

The base directory spring.cloud.config.server.svn.basedir used by the Spring Cloud Config Server to clone SVN repositories to is susceptible to time-of-check-time-of-use TOCTOU attacks. Spring Cloud Config 5.0.0 - 5.0.4 Spring Cloud Config 4.3.0 - 4.3.4 Spring Cloud Config 4.0.0 - 4.2.8 Spring...

CVE-2026-47837: Missing Authentication for Critical Function

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....

PT-2026-82232

Name of the Vulnerable Software and Affected Versions Spring Spring Cloud Config versions 3.x through 3.1.14 Spring Spring Cloud Config versions 4.0.0 through 4.2.8 Spring Spring Cloud Config versions 4.3.0 through 4.3.4 Spring Spring Cloud Config versions 5.0.0 through 5.0.4 Description Missing...

cve-2026-47837 - MEDIUM - Spring Cloud Config Server Monitor Endpoint Does Not Validate Webhook Requests

cve-2026-47837 - MEDIUM - Spring Cloud Config Server Monitor Endpoint Does Not Validate Webhook Requests...

Time-of-check Time-of-use (TOCTOU) Race Condition

Overview org.springframework.cloud:spring-cloud-config-server is a library that provides an HTTP resource-based API for external configuration. Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition through the spring.cloud.config.server.svn.basedir...

cve-2026-47836 - HIGH - Spring Cloud Config Server Susceptible To TOCTOU Attack When Using SVN

cve-2026-47836 - HIGH - Spring Cloud Config Server Susceptible To TOCTOU Attack When Using SVN...

cve-2026-47894 - MEDIUM - Spring Cloud Config Server Native Environment Repository Exposure

cve-2026-47894 - MEDIUM - Spring Cloud Config Server Native Environment Repository Exposure...

Missing Authentication for Critical Function

Overview org.springframework.cloud:spring-cloud-config-server is a library that provides an HTTP resource-based API for external configuration. Affected versions of this package are vulnerable to Missing Authentication for Critical Function via the monitor endpoint, which does not validate incomi...

Directory Traversal

Overview org.springframework.cloud:spring-cloud-config-server is a library that provides an HTTP resource-based API for external configuration. Affected versions of this package are vulnerable to Directory Traversal via the native environment repository process. An attacker can access sensitive...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the process that handles incoming payloads. An attacker can cause service disruption by sending specially crafted malicious payloads. Remediation Upgrade...

Improper Authentication

Spring Cloud Config Server is vulnerable to Improper Authentication. The vulnerability is due to SessionManager persisting the first Vault token and ignoring subsequent X-CONFIG-TOKEN values, causing requests to use a previously stored token instead of the client-supplied token...

K000162213: Spring Cloud vulnerability CVE-2026-40982

Security Advisory Description Spring Cloud Config allows applications to serve arbitrary text and binary files through the spring-cloud-config-server module. A malicious user, or attacker, can send a request using a specially crafted URL that can lead to a directory traversal attack. Spring Cloud...

K000162203: Spring Cloud Config vulnerability CVE-2026-40981

Security Advisory Description When using Google Secrets Manager as a backend for the Spring Cloud Config server a client can craft a request to the config server potentially exposing secrets from unintended GCP projects. Spring Cloud Config 3.1.x: affected from 3.1.0 through 3.1.13 inclusive;...

Linux Distros Unpatched Vulnerability : CVE-2026-40981

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - When using Google Secrets Manager as a backend for the Spring Cloud Config server a client can craft a request to the config server potentially exposing secret...

Linux Distros Unpatched Vulnerability : CVE-2026-40982

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Spring Cloud Config allows applications to serve arbitrary text and binary files through the spring-cloud- config-server module. A malicious user, or attacker,...

Linux Distros Unpatched Vulnerability : CVE-2026-41004

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - When enabling trace logging in Spring Cloud Config Server sensitive information was placed in plain text in the logs. Spring Cloud Config 3.1.x: affected from...

CVE-2026-40982

A flaw was found in Spring Cloud Config. A remote attacker can exploit a directory traversal vulnerability by sending a specially crafted URL to the spring-cloud-config-server module. This allows the attacker to access arbitrary text and binary files on the system. Mitigation Mitigation for this...

CVE-2026-40981

A flaw was found in Spring Cloud Config. When utilizing Google Secrets Manager as a backend, a remote client can craft a specific request to the config server. This action may lead to the unintended exposure of secrets from other Google Cloud Platform GCP projects, resulting in sensitive...

Information Exposure

Spring Cloud Config is vulnerable to Information Exposure. The vulnerability is due to improper validation of requests when using Google Secrets Manager as a backend, which allows an attacker to craft requests that expose secrets from unintended GCP projects...

Race Condition

Spring Cloud Config Server is vulnerable to Race Condition. The vulnerability is due to a Time-of-Check Time-of-Use TOCTOU issue in handling the Git repository base directory spring.cloud.config.server.git.basedir, where attackers may manipulate filesystem state between validation and use,...