Critical (9.8) in VMware Tanzu Spring Cloud. In CISA KEV since 2022-08-25. EPSS 100% chance of exploitation in the next 30 days. Fixed in org.springframework.cloud:spring-cloud-function-context 3.1.7, 3.2.3.
In Spring Cloud Function versions 3.1.6, 3.2.2 and older unsupported versions, when using routing functionality it is possible for a user to provide a specially crafted SpEL as a routing-expression that may result in remote code execution and access to local resources.
Severity
CVSS 3.1
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
100% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)