CVE-2026-6863— HTTP Filestore Endpoints Misapply Permissions Across Organizations
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I. Basic Information for CVE-2026-6863
Vulnerability Information
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Vulnerability Title
HTTP Filestore Endpoints Misapply Permissions Across Organizations
Source: NVD (National Vulnerability Database)
Vulnerability Description
Velociraptor versions prior to 0.76.4 contain a cross organization authorization bypass in the HTTP API. A user with only the reader role in the root organization (the lowest authenticated role, holding only READ_RESULTS permission ) can issue a single authenticated HTTP GET that can read any files from other orgs - even if they have no explicit permissions in the target org. However, the problem does not occur in reverse - a user with read access to a sub org is unable to read from other org or the root org.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
Velociraptor 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Velociraptor是Velocidex开源的一种使用 Velociraptor 查询语言（VQL）查询收集基于主机的状态信息的工具。 Velociraptor 0.76.4之前版本存在安全漏洞，该漏洞源于HTTP API中存在跨组织授权绕过，可能导致具有根组织读取者角色的用户读取其他组织的文件。
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 |
|---|---|---|---|---|
| Rapid7 | Velociraptor | 0 ~ 0.76.4, 0.75.9 | - |
II. Public POCs for CVE-2026-6863
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
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V. Comments for CVE-2026-6863
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