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CVE-2026-40992

Mail Auto-Configuration Does Not Enable SSL Hostname Verification PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Spring / Spring Bootaffected 4.0.0 before 4.0.6.1; affected 3.5.0 before 3.5.14.1; affected 3.4.0 before 3.4.17

CWE

CWE-295

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.