5.0
Medium
CVE-2026-40974 Spring Boot's Cassandra auto-configuration does not perform hostname verification when establishing an SSL connection to…
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Spring Boot 4.0 | 4.0.0 → < 4.0.6 | 4.0.6 |
| Spring Boot 3.5 | 3.5.0 → < 3.5.14 | 3.5.14 |
| Spring Boot 3.4 | 3.4.0 → < 3.4.16 | 3.4.16 |
| Spring Boot 3.3 | 3.3.0 → < 3.3.19 | 3.3.19 |
| Spring Boot 2.7 | 2.7.0 → < 2.7.33 | 2.7.33 |
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