CVEvulnerability
CVE-2026-40970
6.8 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-04-27
- Last modified
- 2026-10-26
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.0 MEDIUM — CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
- CVSS 3.1 ([email protected])
- 6.8 MEDIUM — CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-295
Description
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.
Affected configurations
• vmware spring boot (>= 4.0.0 < 4.0.6)
Related
Weakness · CWE (1)
- CWE-295 Improper Certificate Validation weakness
References
- https://spring.io/security/cve-2026-40970 Vendor Advisory