CVE-2026-9586

Sangoma Switchvox SQL Injection Vulnerability

Sangoma Switchvox

CVSS

9.3Critical

ExploitationExploited in the wildAdded to KEV 2 Sep 2026CISA KEV

Exploit odds (EPSS)19.0%Chance of exploitation activity in the next 30 days, higher than 97% of CVEs. Scored 23 Oct 2026FIRST EPSS

Fixed in8.4.0.2Fixed versionCVE List

Federal deadline5 Sep 2026Remediation due date for US federal agenciesCISA KEV

CISA required actionApply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. CISA KEV

Patching is not enoughCISA requires federal agencies to look for signs of compromise on affected systems, not only patch (forensic triage under BOD 26-04). Treat exposed systems as possibly compromised. CISA guidance

What fixes it

8.4.0.2Switchvox SMB EditionCVE List

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Timeline

17 Jul 2026, 15:57 UTCPublishedCVE List
2 Sep 2026Added to CISA KEVCISA KEV

Public exploit code and templates 1

Scanner templateSangoma Switchvox < 8.4.0.2 - Unauthenticated SQL InjectionNuclei

Listed so defenders can prioritize. Threatline links to the source and does not host exploit code.

Description

Sangoma Switchvox contains a SQL injection vulnerability which allows an unauthenticated remote attacker to execute arbitrary SQL statements against the backend PostgreSQL database using a single crafted request, including database operations and remote code execution.

Text from CVE List

Affected versions 1

Switchvox SMB Editionaffected: 8.3 (104997) before 8.4.0.2CVE List