Security Advisory

CVE-2026-9588

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-17 15:59:23
Last updated 2026-07-17 16:42:08
Assigner SRA
CVSS score 7.0
State PUBLISHED

Description

A stored cross-site scripting (XSS) vulnerability exists in Sangoma Switchvox SMB Edition 8.3 (104997) within the voicemail notification template functionality. The submit_modify_voicemail_template endpoint fails to properly sanitize HTML content supplied by authenticated users, allowing malicious JavaScript supplied through the template_text parameter to be stored server-side and subsequently rendered to other users.