Description
Spring Boot-s Mail auto-configuration does not enable hostname verification. Applications that set the relevant JavaMail property, such as spring.mail.properties.mail.smtp.ssl.checkserveridentity=true, are not affected. Affected versions: Spring Boot 4.0.0 through 4.0.6; 3.5.0 through 3.5.14; 3.4.0 through 3.4.16.
CVSS 5EPSS 0.123%Risk 0.51
View source- Published
- 2026-06-11 07:16:27
- Affected versions
- >=4.0.0,<4.0.7, >=3.5.0,<3.5.15, >=3.4.0,<3.4.17
- Type
- Critical software
- Vector
- CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L