CVE-2026-40970
1 advisory.
Maven/org.springframework.boot:spring-boot-elasticsearch CVE-2026-40970: medium 5
Spring Boot's Elasticsearch auto-configuration doesn't perform hostname verification when connecting to the Elasticsearch server.
Action: Upgrade org.springframework.boot:spring-boot-elasticsearch to 4.0.6 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 4.0.0 | 4.0.6 | - |
Fixed versions
| 4.0.6 |
Sources
- osv: GHSA-c96x-rpm4-349p
- https://nvd.nist.gov/vuln/detail/CVE-2026-40970
- https://github.com/spring-projects/spring-boot
- https://github.com/spring-projects/spring-boot/releases/tag/v4.0.6
- https://spring.io/security/cve-2026-40970
CVE-2026-40970 · published · modified · JSON