Description
When configured to use an SSL bundle, Spring Boot's RabbitMQ auto-configuration does not perform hostname verification when connecting to the RabbitMQ broker. Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14) per vendor advisory.
References (1)
Scores
CVSS v3
5.0
EPSS
0.0001
EPSS Percentile
2.7%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-295
Status
published
Products (2)
Spring/Spring Boot
3.5.0 - 3.5.14
Spring/Spring Boot
4.0.0 - 4.0.6
Published
Apr 27, 2026
Tracked Since
Apr 28, 2026