CVE-2026-40974

Spring Boot's Cassandra auto-configuration does not perform hostname verification when establishing an SSL connection to Cassandra. Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); Cassandra SSL auto-configuration. Versions that are no longer supported are also affected per vendor advisory.

CVSS v3 5.0 MEDIUM

5.0^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 3.4

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://spring.io/security/cve-2026-40974	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:vmware:spring_boot::::::::
	cpe:2.3:a:vmware:spring_boot::::::::
	cpe:2.3:a:vmware:spring_boot::::::::
	cpe:2.3:a:vmware:spring_boot::::::::
	cpe:2.3:a:vmware:spring_boot::::::::

History

14 May 2026, 16:00

Type	Values Removed	Values Added
References	~~() https://spring.io/security/cve-2026-40974 -~~	() https://spring.io/security/cve-2026-40974 - Vendor Advisory
First Time		Vmware Vmware spring Boot
CPE		cpe:2.3:a:vmware:spring_boot::::::::

28 Apr 2026, 00:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-28 00:16

Updated : 2026-05-14 16:00

NVD link : CVE-2026-40974

Mitre link : CVE-2026-40974

CVE.ORG link : CVE-2026-40974

JSON object : View

Products Affected

vmware

spring_boot

CWE

CWE-295

Improper Certificate Validation

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