Web Application Vulnerabilities Runtime SCA Findings
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Spring Boot : Improper Certificate Validation Vulnerability - CVE-2026-40992 - Vulnerability Database
Spring Boot

Spring Boot : Improper Certificate Validation Vulnerability - CVE-2026-40992

Medium
Reference: CVE-2026-40992
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2026-40992
Title: Spring Boot : Improper Certificate Validation Vulnerability
Overview:

Spring Boots Mail auto-configuration does not enable hostname verification. Applications that set the relevant JavaMail property such as spring.mail.properties.mail.smtp.ssl.checkserveridentitytrue 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.