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CVE-2026-46484— Headplane: Path Traversal + RBAC Bypass in renameNode allows authenticated OIDC users to expire or rename any node/user

CVSS 8.1 · High EPSS 0.37% · P29

Affected Version Matrix 2

VendorProductVersion RangeStatus
taleheadplane< 0.6.3affected
>= 0.7.0-beta.1, < 0.7.0-beta.3affected
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I. Basic Information for CVE-2026-46484

Vulnerability Information
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Vulnerability Title
Headplane: Path Traversal + RBAC Bypass in renameNode allows authenticated OIDC users to expire or rename any node/user
Source: NVD (National Vulnerability Database)
Vulnerability Description
Headplane is a feature-complete Web UI for Headscale. Prior to versions 0.6.3 and 0.7.0-beta.3, Headplane was vulnerable to a path traversal / authorization bypass in the Headscale API client used by node and user rename operations. This issue has been patched in versions 0.6.3 and 0.7.0-beta.3.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Headplane 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Headplane是Aarnav Tale个人开发者的一款Headscale的Web管理界面。 Headplane 0.6.3之前版本和0.7.0-beta.3之前版本存在路径遍历漏洞，该漏洞源于节点和用户重命名操作中Headscale API客户端的路径遍历和授权绕过问题，可能导致未授权访问。
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
taleheadplane < 0.6.3 -

II. Public POCs for CVE-2026-46484

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 8284 chars
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III. Intelligence Information for CVE-2026-46484

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Patches & Fixes for CVE-2026-46484 (1)

Vendor Advisories for CVE-2026-46484 (1)

Other References for CVE-2026-46484 (1)

IV. Related Vulnerabilities

Same weakness: CWE-22

V. Comments for CVE-2026-46484

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