Improper Certificate Validation Affecting org.springframework.cloud:spring-cloud-function-serverless-web package, versions [4.2.0,5.0.4)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published26 Aug 2026
- disclosed20 Aug 2026
- creditUnknown
Introduced: 20 Aug 2026
NewCVE-2026-59297 (opens in a new tab)How to fix?
Upgrade org.springframework.cloud:spring-cloud-function-serverless-web to version 5.0.4 or higher.
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 check when interacting with serverless web endpoints.