Bug 2463335 (CVE-2026-40974) - CVE-2026-40974 Spring Boot: Cassandra: Spring Boot: Security bypass in Cassandra SSL connections
Summary: CVE-2026-40974 Spring Boot: Cassandra: Spring Boot: Security bypass in Cassan...
Keywords:
Status: NEW
Alias: CVE-2026-40974
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-28 00:02 UTC by OSIDB Bzimport
Modified: 2026-05-04 06:25 UTC (History)
56 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-04-28 00:02:37 UTC 
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.
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