| Summary | 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: |
|---|---|
| Publication Date | June 11, 2026, 4:16 p.m. |
| Registration Date | June 12, 2026, 4:17 a.m. |
| Last Update | June 12, 2026, 12:21 a.m. |
| CVSS3.1 : MEDIUM | |
| スコア | 5.0 |
|---|---|
| Vector | CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L |
| 攻撃元区分(AV) | 隣接 |
| 攻撃条件の複雑さ(AC) | 高 |
| 攻撃に必要な特権レベル(PR) | 不要 |
| 利用者の関与(UI) | 不要 |
| 影響の想定範囲(S) | 変更なし |
| 機密性への影響(C) | 低 |
| 完全性への影響(I) | 低 |
| 可用性への影響(A) | 低 |