CVE-2026-22797
python-keystonemiddleware - security update
9.9
CRITICAL
CVSS 3.1
EPSS 0.57%
描述
An issue was discovered in OpenStack keystonemiddleware 10.5 through 10.7 before 10.7.2, 10.8 and 10.9 before 10.9.1, and 10.10 through 10.12 before 10.12.1. The external_oauth2_token middleware fails to sanitize incoming authentication headers before processing OAuth 2.0 tokens. By sending forged identity headers such as X-Is-Admin-Project, X-Roles, or X-User-Id, an authenticated attacker may escalate privileges or impersonate other users. All deployments using the external_oauth2_token middleware are affected.
如何修補 CVE-2026-22797
要修補 CVE-2026-22797,請將受影響套件升級到下列已修補版本。
- —升級至 10.9.0-2+deb13u1 或更新版本
- —升級至 10.9.0-2+deb13u1 或更新版本
CVE-2026-22797 正在被利用嗎?
低 — EPSS 為 0.6%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 10.9.0-2+deb13u1
- from 0, < 10.9.0-2+deb13u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.9 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L |