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Critical · 9.3 Known exploited Scanner template Public exploit CVE-2026-9586 EUVD-2026-45205GHSA-m32j-v93f-gfgc

Unauthenticated SQL Injection Leading to Remote Code Execution in Switchvox SMB

Published Jul 17, 2026 · Updated Sep 3, 2026 · Assigned by SRA

Vendor: Sangoma Product: Switchvox SMB Edition

Description

An unauthenticated SQL injection vulnerability exists in Sangoma Switchvox SMB Edition 8.3 (104997). The /pa endpoint processes XML content beginning with <PolycomIPPhone> and directly concatenates the user-controlled PhoneIP value into PostgreSQL queries without sanitization or parameterization. An unauthenticated remote attacker can execute arbitrary SQL statements against the backend PostgreSQL database using a single crafted request, including database operations and remote code execution.

Affected products

VendorProductAffectedFixed
Sangoma Switchvox SMB Edition 8.3 (104997) – < 8.4.0.2 8.4.0.2

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 2 repositories

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Automated scanner template

A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.

Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.

References