Mail Auto-Configuration Does Not Enable SSL Hostname Verification
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Spring | Spring Boot | unaffected |
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Configuration 1 [-]
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No data.
| Vendor | Product | Versions | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Spring | Spring Boot |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-9wxp-w4px-32vh | Spring Boot's Mail Auto-Configuration Does Not Enable SSL Hostname Verification |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.124% probability within 30 days)
| Link | Providers |
|---|---|
| https://spring.io/security/cve-2026-40992 |
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Vmware
Vmware spring Boot |
|
| CPEs | cpe:2.3:a:vmware:spring_boot:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Vmware
Vmware spring Boot |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Spring
Spring spring Boot |
|
| Vendors & Products |
Spring
Spring spring Boot |
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Mail Auto-Configuration Does Not Enable SSL Hostname Verification | |
| Weaknesses | CWE-295 | |
| References |
| |
| Metrics |
cvssV3_1
|