Vulnerability Intelligence Report
Authenticated Local File Inclusion (LFI) in Switchvox SMB Web Portal
CVE-2026-9587
An authenticated local file inclusion vulnerability exists in Sangoma Switchvox SMB Edition 8.3 (104997). The play_file functionality accepts user-controlled input through the sound_path parameter and fails to properly validate file paths before accessing the underlying filesystem. By supplying absolute paths, an authenticated attacker can retrieve files outside the intended directory scope.
No Active Exploit Signals
CVSS Base Score
7.1
HIGH
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-73 ↗CWE-73 External control of file name or path
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Sangoma | Switchvox SMB Edition | 8.3 (104997) < 8.4.0.2 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Security Risk Advisors (SRA) · Researcher · USA |
| Reserved | 2026-05-26T13:03:31 |
| Published | 2026-07-17T15:58:25 |
| Last Updated | 2026-07-17T16:42:37 |
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