CVE-2026-46484

HIGH

Headplane renameNode - Authenticated Path Traversal and RBAC Bypass

Title source: manual
STIX 2.1

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.

References (3)

Core 3
Core References
X_Refsource_Misc x_refsource_misc
https://github.com/tale/headplane/releases/tag/v0.6.3

Scores

CVSS v3 8.1
EPSS 0.0037
EPSS Percentile 28.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-22 CWE-285
Status published
Products (2)
tale/headplane < 0.6.3
tale/headplane >= 0.7.0-beta.1, < 0.7.0-beta.3
Published Jun 08, 2026
Tracked Since Jun 09, 2026