CVE-2026-22797
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I. Basic Information for CVE-2026-22797
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用欺骗进行的认证绕过
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenStack keystonemiddleware 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenStack keystonemiddleware是OpenStack开源的一个核心认证组件库。 OpenStack keystonemiddleware 10.7.2之前版本、10.9.1之前版本和10.12.1之前版本存在安全漏洞，该漏洞源于未清理身份验证标头，可能导致权限提升或用户冒充。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Shenlong Deep Dive — AI Deep Analysis
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| OpenStack | keystonemiddleware | 10.5.0 ~ 10.7.2 | - |
II. Public POCs for CVE-2026-22797
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
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