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CVE-2026-40212

CVSS 5.4 · Medium EPSS 0.03% · P9
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I. Basic Information for CVE-2026-40212

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
OpenStack Skyline before 5.0.1, 6.0.0, and 7.0.0 has a DOM-based Cross-Site Scripting (XSS) vulnerability in the console because document.write is used unsafely, which is relevant in scenarios where administrators use the console web interface to view instance console logs.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenStack Skyline 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenStack Skyline是OpenStack开源的一个云平台管理与资源可视化操作的Web界面系统。 OpenStack Skyline 5.0.1之前版本、6.0.0之前版本和7.0.0之前版本存在安全漏洞，该漏洞源于控制台因不安全使用document.write而存在基于DOM的跨站脚本漏洞。
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)

Affected Products

VendorProductAffected VersionsCPESubscribe
OpenStackSkyline 0 ~ 5.0.1 -

II. Public POCs for CVE-2026-40212

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III. Intelligence Information for CVE-2026-40212

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IV. Related Vulnerabilities

Same vendor: OpenStack
Same weakness: CWE-79

V. Comments for CVE-2026-40212

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