CVE-2026-46484 Details
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.
A path traversal vulnerability allowing authorization bypass has been identified in Headplane, a Web UI for Headscale. This issue affects versions through 0.6.2 and 0.7.0-beta.2. The vulnerability arises in the Headscale API client during node and user rename operations. It allows an authenticated user to manipulate API requests and access resources they are not authorized to manage, such as expiring or renaming nodes and users. This disruption can interfere with Tailnet connectivity and administrative processes.
Users should upgrade to Headplane version 0.6.3 or 0.7.0-beta.3, depending on their current version.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jun 8, 2026CISA-ADP
Assessed Jun 9, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/tale/headplane/releases/tag/v0.6.3 | [email protected] | Release NotesVendor |
| https://github.com/tale/headplane/releases/tag/v0.7.0-beta.3 | [email protected] | Release NotesVendor |
| https://github.com/tale/headplane/security/advisories/GHSA-vgj6-hcf2-fqf6 | [email protected] | AdvisoryRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | [email protected] |
| CWE-285 | Improper Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Headplane | <= 0.6.2 (semver) >= 0.7.0-beta.1, <= 0.7.0-beta.2 (semver) |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 23, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 8, 2026 | New CVE Received | [email protected] |