CVE-2026-40264
| Summary |
OpenBao is an open source identity-based secrets management system. OpenBao's namespaces provide multi-tenant separation. Prior to version 2.5.3, a tenant who leaks token accessors can have their token revoked or renewed by a privileged administrator in another tenant. This is addressed in v2.5.3.
|
| Publication Date |
April 21, 2026, 10:16 a.m. |
| Registration Date |
April 25, 2026, 4:02 a.m. |
| Last Update |
April 24, 2026, 10:29 p.m. |
|
CVSS3.1 : LOW
|
| スコア |
2.7
|
| Vector |
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L |
| 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) |
高 |
| 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) |
なし |
| 可用性への影響(A) |
低 |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:openbao:openbao:*:*:*:*:*:*:*:* |
|
|
|
2.5.3 |
Related information, measures and tools
Common Vulnerabilities List