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CVE-2026-40970

Spring Boot

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.

CVSS 5EPSS 0.136%Risk 0.51
View source
Published
2026-04-27 19:16:52
Affected versions
>=4.0.0,<4.0.6
Type
Core software
Vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L