CVE-2026-40990 Unbounded cache for function definitions

OOM error is possible while attempting to add infinite amount of functions to Function Registry. Affected Spring Products and Versions: Spring Cloud Function 3.2.x: versions prior to 3.2.16 Spring Cloud Function 4.1.x: versions prior to 4.1.10 Spring Cloud Function 4.2.x: versions prior to 4.2.6...

CVE-2026-40990

CVE-2026-40990 is an OOM vulnerability in Spring Cloud Function when building an unbounded number of functions in the Function Registry. Affected are Spring Cloud Function 3.2.x (pre-3.2.16), 4.1.x (pre-4.1.10), 4.2.x (pre-4.2.6), 4.3.x (pre-4.3.3), and 5.0.x (pre-5.0.2); older unsupported versio...

ch.sbb:spring-cloud-stream-binder-solace (>=8.0.0 <=9.0.2), cn.herodotus.dante:dante-authentication-autoconfigure (>=4.0.0.0-M2 <=4.0.0.0-M3) +157 more potentially affected by CVE-2026-40990 via org.springframework.cloud:spring-cloud-function-context (>=5.0.0-M1 <=5.0.1)

org.springframework.cloud:spring-cloud-function-context MAVEN version =5.0.0-M1, =8.0.0, =4.0.0.0-M2, =4.0.0.0-M2, =4.0.0.0-M2, =6.0.0-beta.2, =6.0.0-beta.2, =6.0.0-beta.2, =6.0.0-beta.2, =6.0.0-beta.2, =6.0.0-beta.2, =1.0.0, =1.0.0, =2.0.0-RC1, =8.0.4 and more S...

ch.admin.bit.jeap:jeap-spring-boot-config-starter (>=17.16.0 <=18.5.0), ch.sbb:spring-cloud-stream-binder-solace (>=4.0.0 <=7.4.5) +901 more potentially affected by CVE-2026-40990 via org.springframework.cloud:spring-cloud-function-context (>=4.0.0 <=4.3.2)

org.springframework.cloud:spring-cloud-function-context MAVEN version =4.0.0, =17.16.0, =4.0.0, =1.0.0, =1.0.1, =0.14.0, =0.15.0, =0.15.0, =0.15.0, =0.15.0, =0.15.0, =0.15.0, =0.15.0, =0.15.0, =0.15.0, =0.15.0-RC2 and more Source cves: CVE-2026-40990 Source advisory:...