CVE-2026-40970
Fixed upstream EPSS <1%CVSS 5.0
When configured to use an SSL bundle, Spring Boot's Elasticsearch auto-configuration does not perform hostname verification when connecting to the Elasticsearch server. Affected: Spring Boot 4.0.0–4.0.5; upgrade to 4.0.6 or later per vendor advisory.
Products: Spring Boot
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| Maven | org.springframework.boot:spring-boot-elasticsearch | 4.0.6 |