SEPTEMBER 14, 2026
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Case File

CVE-2026-86543

CRITICAL · CVSS 9.8 EPSS 0.44% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-07 · Last synced 2026-09-14

CyberRota Analysis

AI-Generated

Versions prior to 0.30.0 are vulnerable as they expose the management API without authentication on all network interfaces, allowing unauthorized access to the /api/tunnel/start endpoint. This critical vulnerability enables attackers to provision a public tunnel, potentially exposing sensitive data and services to the internet. Organizations using affected versions should prioritize immediate updates to mitigate the risk of unauthorized access and data breaches.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-86543
Severity
CRITICAL
CVSS
9.8
EPSS
0.44%

Original NVD 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.