CVE-2026-9586: Sangoma Switchvox SMB SQL injection in /pa endpoint

CVE-2026-9586 · Severity: critical · CVSS 9.3 · Exploited in the wild · Published 2026-07-17

Sangoma Switchvox is a business phone system management platform used by organizations to manage communication infrastructure. A critical SQL injection flaw allows remote attackers without authentication to directly manipulate the underlying database and execute code, potentially exposing customer data, disrupting phone service, or gaining control of the entire phone system.

Technologies: Sangoma Switchvox SMB Edition. Vendors: Sangoma.

Quick answers

Is CVE-2026-9586 exploited in the wild?
Yes. CVE-2026-9586 is known to be exploited in the wild, first recorded on 2 September 2026. Treat it as urgent.
How severe is CVE-2026-9586?
Critical severity, with a CVSS score of 9.3, published 17 July 2026.
Which products and versions are affected?
Sangoma Switchvox SMB Edition 8.3 (104997) and all versions prior to 8.4.0.2.
Is there a fix for CVE-2026-9586?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-9586 attacked?
It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-9586?
Check whether you run Sangoma Switchvox or Sangoma Switchvox SMB Edition at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

This is an unauthenticated SQL injection vulnerability in Sangoma Switchvox that permits remote code execution through the PostgreSQL backend database. The vulnerable component accepts unsanitized user input in a web-facing interface that is directly concatenated into SQL queries. An attacker can craft a specially-formatted HTTP request containing SQL payload to bypass authentication checks and execute arbitrary database commands. Because PostgreSQL can execute system commands through functions like exec() or similar mechanisms, this enables remote code execution on the server. The vulnerability requires no prior authentication or user interaction, and is currently being exploited in active attacks in the wild.

Affected products

  • Sangoma Switchvox

Timeline

  • 2026-09-02: disclosed
  • exploited: Being actively exploited in the wild

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