CVE-2026-59298 Potential for improper filtering of HTTP headers in Spring Cloud Function

Potential for improper filtering of HTTP headers in Spring Cloud Function. Spring Cloud Function 5.0.0 - 5.0.3 Spring Cloud Function 4.3.0 - 4.3.4 Spring Cloud Function 4.2.0 - 4.2.7 Spring Cloud Function 3.2.16 and earlier...

CVE-2026-59298

Spring Cloud Function is affected by improper filtering of HTTP headers , allowing potential header manipulation. The vulnerability spans multiple release lines: 5.0.0–5.0.3 , 4.3.0–4.3.4 , 4.2.0–4.2.7 , and 3.2.16 and earlier . The CVSS 3.1 score is 3.1 (LOW) , reflecting a network-based attack ...

EUVD-2026-67184

Potential for improper filtering of HTTP headers in Spring Cloud Function. Spring Cloud Function 5.0.0 - 5.0.3 Spring Cloud Function 4.3.0 - 4.3.4 Spring Cloud Function 4.2.0 - 4.2.7 Spring Cloud Function 3.2.16 and earlier...

CVE-2026-59297 Spring Cloud Function can incorrectly determine if URI is secure

Implementation of isSecure call of ServerlessHttpServletRequest does not verify the actual scheme. Spring Cloud Function 5.0.0 - 5.0.3 Spring Cloud Function 4.3.0 - 4.3.4 Spring Cloud Function 4.2.0 - 4.2.7...

EUVD-2026-67183

Implementation of isSecure call of ServerlessHttpServletRequest does not verify the actual scheme. Spring Cloud Function 5.0.0 - 5.0.3 Spring Cloud Function 4.3.0 - 4.3.4 Spring Cloud Function 4.2.0 - 4.2.7...

CVE-2026-59297

Spring Cloud Function versions 4.2.0–4.2.7 , 4.3.0–4.3.4 , and 5.0.0–5.0.3 are affected by a vulnerability in the ServerlessHttpServletRequest class, where the isSecure() method does not verify the actual URI scheme. This can cause the application to incorrectly determine whether a request is sec...

CVE-2026-59291

Spring Cloud Function versions 5.0.0–5.0.3, 4.3.0–4.3.4, and 4.2.0–4.2.7 are vulnerable to arbitrary file read and SSRF via the function that processes input data. An attacker can access arbitrary files or make unauthorized network requests by supplying crafted input that is improperly handled. T...

CVE-2026-59291 Potential arbitrary file read and SSRF vulnerability in Spring Cloud Function

Potential arbitrary file read and SSRF vulnerability in Spring Cloud Function. Spring Cloud Function 5.0.0 - 5.0.3 Spring Cloud Function 4.3.0 - 4.3.4 Spring Cloud Function 4.2.0 - 4.2.7...

EUVD-2026-67179

Potential arbitrary file read and SSRF vulnerability in Spring Cloud Function. Spring Cloud Function 5.0.0 - 5.0.3 Spring Cloud Function 4.3.0 - 4.3.4 Spring Cloud Function 4.2.0 - 4.2.7...

PT-2026-82706

Name of the Vulnerable Software and Affected Versions Spring Cloud Function versions 5.0.0 through 5.0.3 Spring Cloud Function versions 4.3.0 through 4.3.4 Spring Cloud Function versions 4.2.0 through 4.2.7 Spring Cloud Function versions 3.2.16 and earlier Description There is a potential for...

PT-2026-82708

Name of the Vulnerable Software and Affected Versions Spring Cloud Function versions 5.0.0 through 5.0.3 Spring Cloud Function versions 4.3.0 through 4.3.4 Spring Cloud Function versions 4.2.0 through 4.2.7 Spring Cloud Function versions 3.2.16 and earlier Description Spring Cloud Function AWS...

PT-2026-82707

Name of the Vulnerable Software and Affected Versions Spring Cloud Function versions 5.0.0 through 5.0.3 Spring Cloud Function versions 4.3.0 through 4.3.4 Spring Cloud Function versions 4.2.0 through 4.2.7 Spring Cloud Function versions 3.2.16 and earlier Description Composition lookup can...

Exploit for Code Injection in Vmware Spring_Cloud_Function

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CVE-2026-59291

CVE-2026-59291...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the function that processes input data. An attacker can access arbitrary files or make unauthorized network requests by supplying crafted input that is improperly handled. Remediation Upgrade...

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...

Insertion of Sensitive Information into Log File

Overview Affected versions of this package are vulnerable to Insertion of Sensitive Information into Log File via the logging process. An attacker can access sensitive information by triggering specific log events under certain conditions. Remediation Upgrade...

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Overview Affected versions of this package are vulnerable to Improper Neutralization of Special Elements in Output Used by a Downstream Component 'Injection' through the composition lookup. An attacker can manipulate the base function by injecting malicious components during the lookup process,...

Insertion of Sensitive Information into Log File

Overview Affected versions of this package are vulnerable to Insertion of Sensitive Information into Log File in the logging process. An attacker can obtain sensitive information by accessing logs that may inadvertently contain confidential data. Remediation Upgrade...

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...