CVE-2026-47836

Spring Cloud Config Server is susceptible to a time-of-check-time-of-use (TOCTOU) attack via the spring.cloud.config.server.svn.basedir property, which specifies where SVN repositories are cloned. The affected version ranges are 5.0.0–5.0.4, 4.3.0–4.3.4, 4.0.0–4.2.8, and 3.1.14 and earlier . The ...

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...

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: 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-2026-82231

Name of the Vulnerable Software and Affected Versions Spring Cloud Config versions 5.0.0 through 5.0.4 Spring Cloud Config versions 4.3.0 through 4.3.4 Spring Cloud Config versions 4.0.0 through 4.2.8 Spring Cloud Config versions 3.1.14 and earlier Description The base directory used by the Sprin...

This Week in Spring - August 25th, 2026

Hi, Spring fans! Welcome back to another installment of This Week in Spring. It’s a big week ahead: I’m about to head out on a packed tour through Europe—Wrocław for a friend’s wedding, Oslo for JavaZone, Paris for a Spring meetup details coming soon, Amsterdam for IntelliJ IDEA conf—and then on ...

Exploit for Code Injection in Vmware Spring_Cloud_Function

No d...

CVE-2026-59291

CVE-2026-59291...

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...

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

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

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-2026-59284 - HIGH - Spring Cloud Commons no allow list for writable env actuator endpoint

cve-2026-59284 - HIGH - Spring Cloud Commons no allow list for writable env actuator endpoint...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the JsonToGrpcGatewayFilterFactory process, which permits arbitrary Spring Resource locations to be specified for proto descriptor definitions. An attacker can access internal files or perform...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization in the env actuator endpoint when no allow list is enforced for property keys. An attacker can modify arbitrary environment properties by sending crafted requests to the writable endpoint. Note: This is only...

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...

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...

Improper Certificate Validation

Overview Affected versions of this package are vulnerable to Improper Certificate Validation in the isSecure function of ServerlessHttpServletRequest due to not verifying the actual scheme. An attacker can potentially access or modify sensitive information by exploiting this improper security che...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data in the deserialization. An attacker can execute arbitrary code or manipulate application behavior by supplying specially crafted input that is deserialized without proper validation. Details Serializati...

HTTP Response Splitting

Overview Affected versions of this package are vulnerable to HTTP Response Splitting in the processing of HTTP headers. An attacker can inject or manipulate HTTP headers by sending specially crafted requests. Remediation Upgrade org.springframework.cloud:spring-cloud-function-web to version 5.0.4...

Assignment to Variable without Use

Overview Affected versions of this package are vulnerable to Assignment to Variable without Use due to improper handling of content type caching. An attacker can cause incorrect processing of message content by manipulating the content type during message handling. Remediation Upgrade...