AIKIDO-2026-98197
spring-cloud-function-serverless-web is vulnerable to Incorrect Resource Transfer Between Spheres
31
Low Risk
This Affects:
spring-cloud-function-serverless-webTL;DR
spring-cloud-function-serverless-web ServerlessHttpServletRequest.isSecure() does not check the actual request scheme. Callers that treat isSecure() as proof of HTTPS can make the wrong access or cookie decision. That can downgrade a security check that depends on a secure transport. The patch bases isSecure() on the real scheme.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range and ServerlessHttpServletRequest.isSecure() is used to make security decisions.
Background info
spring-cloud-function-serverless-web is vulnerable to Incorrect Resource Transfer Between Spheres in versions 4.2.0 - 5.0.3.
How to fix this
Upgrade the org.springframework.cloud:spring-cloud-function-serverless-web library to the patch version.
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