knowns versions before 0.30.0 serve the management API without authentication on all network interfaces by default, with no password required on fresh installations. Attackers can access the unauthenticated /api/tunnel/start endpoint to provision a public tunnel and republish the API at a publicly accessible address.

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History

Mon, 14 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 08 Sep 2026 01:15:00 +0000

Type Values Removed Values Added
First Time appeared Knowns-dev
Knowns-dev knowns
Vendors & Products Knowns-dev
Knowns-dev knowns

Mon, 07 Sep 2026 23:15:00 +0000

Type Values Removed Values Added
Description knowns versions before 0.30.0 serve the management API without authentication on all network interfaces by default, with no password required on fresh installations. Attackers can access the unauthenticated /api/tunnel/start endpoint to provision a public tunnel and republish the API at a publicly accessible address.
Title knowns before 0.30.0 Unauthenticated Management API Exposure
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-09-14T19:33:06.522Z

Reserved: 2026-09-07T22:18:53.235Z

Link: CVE-2026-86543

cve-icon Vulnrichment

Updated: 2026-09-14T19:23:32.711Z

cve-icon NVD

Status : Deferred

Published: 2026-09-07T23:16:54.160

Modified: 2026-09-14T20:17:01.263

Link: CVE-2026-86543

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-08T01:00:11Z

Weaknesses