CVE-2026-40971
Fixed upstream EPSS <1%CVSS 5.0
When configured to use an SSL bundle, Spring Boot's RabbitMQ auto-configuration does not perform hostname verification when connecting to the RabbitMQ broker. Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14) per vendor advisory.
Products: Spring Boot
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| Maven | org.springframework.boot:spring-boot-rabbitmq | 4.0.6 |
| Maven | org.springframework.boot:spring-boot-rabbitmq | 3.5.14 |