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CVE-2026-22727— Cloud Foundry unprotected internal endpoints

Quick assessment

Affected
Cloudfoundry Cloud Foundry
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cloud Foundry是美国Cloud Foundry基金会的一套开源的平台即服务（PaaS）云计算平台。该产品提供容器调度、持续交付和自动化服务部署等功能。 Cloud Foundry存在安全漏洞，该漏洞源于内部端点未受保护，可能导致绕过防火墙的用户替换droplet和应用程序，从而访问安全应用程序信息。

CVSS 7.5 · High EPSS 0.20% · P9
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I. Basic Information for CVE-2026-22727

Vulnerability Information
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Vulnerability Title
Cloud Foundry unprotected internal endpoints
Source: CVE Program / CVE List V5
Vulnerability Description
Unprotected internal endpoints in Cloud Foundry Capi Release 1.226.0 and below, and CF Deployment v54.9.0 and below on all platforms allows any user who has bypassed the firewall to potentially replace droplets and therefore applications allowing them to access secure application information.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Cloud Foundry 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cloud Foundry是美国Cloud Foundry基金会的一套开源的平台即服务（PaaS）云计算平台。该产品提供容器调度、持续交付和自动化服务部署等功能。 Cloud Foundry存在安全漏洞，该漏洞源于内部端点未受保护，可能导致绕过防火墙的用户替换droplet和应用程序，从而访问安全应用程序信息。
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

Vendor Product Affected Versions CPE Subscribe
Cloudfoundry Cloud Foundry 1.0 ~ 1.226.0 -

II. Public POCs for CVE-2026-22727

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III. Intelligence Information for CVE-2026-22727

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Security Blog Posts for CVE-2026-22727 (1)

IV. Related Vulnerabilities

Same product: Cloud Foundry
Same weakness: CWE-306

V. Comments for CVE-2026-22727

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