| Summary | Vulnerability in Spring Spring Security. When an application configures JWT decoding with NimbusJwtDecoder or NimbusReactiveJwtDecoder, it must configure an OAuth2TokenValidator<Jwt> separately, for example by calling setJwtValidator.This issue affects Spring Security: from 6.3.0 through 6.3.14, from 6.4.0 through 6.4.14, from 6.5.0 through 6.5.9, from 7.0.0 through 7.0.4. |
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| Publication Date | April 22, 2026, 3:16 p.m. |
| Registration Date | April 25, 2026, 4:04 a.m. |
| Last Update | April 24, 2026, 11:18 p.m. |
| CVSS3.1 : MEDIUM | |
| スコア | 6.5 |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃に必要な特権レベル(PR) | 低 |
| 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) | なし |
| 完全性への影響(I) | 高 |
| 可用性への影響(A) | なし |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:vmware:spring_security:*:*:*:*:*:*:*:* | 6.3.15 | ||||
| cpe:2.3:a:vmware:spring_security:*:*:*:*:*:*:*:* | 6.4.0 | 6.4.15 | |||
| cpe:2.3:a:vmware:spring_security:*:*:*:*:*:*:*:* | 6.5.0 | 6.5.10 | |||
| cpe:2.3:a:vmware:spring_security:*:*:*:*:*:*:*:* | 7.0.0 | 7.0.5 | |||