CVE-2026-9586: switchvox from 8.2.2.1 (inclusive), before 8.4.0.2 (exclusive); +1 more affected products

CVE-2026-9586. CVSS 3.1 base score 9.8 (CRITICAL, NVD). EPSS 0.18979 (percentile 0.97302), scored 24-Oct-2026.

Affected technology

switchvox · from 8.2.2.1 (inclusive), before 8.4.0.2 (exclusive)
sangoma

Switchvox SMB Edition · 8.3 (104997) to before 8.4.0.2
Sangoma

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

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. Source advisory’s CVSS 4.0 assessment (base score 9.3/10) rates confidentiality, integrity and availability impact as high.

Published 25-Oct-2026 01:29 UTC

CWE: CWE-89
CCR priority: 43.9 /100 (P3)
CVSS 3.1: 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · NVD
EPSS: 0.18979 · percentile 0.97302 · 2026-10-24
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-25 01:28:19.133527+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-9586.html