CVE-2026-9588

A stored cross-site scripting XSS vulnerability exists in Sangoma Switchvox SMB Edition 8.3 104997 within the voicemail notification template functionality. The submitmodifyvoicemailtemplate endpoint fails to properly sanitize HTML content supplied by authenticated users, allowing malicious...

CVE-2026-9588 Authenticated Stored Cross-Site Scripting (XSS) in Switchvox SMB Web Portal

A stored cross-site scripting XSS vulnerability exists in Sangoma Switchvox SMB Edition 8.3 104997 within the voicemail notification template functionality. The submitmodifyvoicemailtemplate endpoint fails to properly sanitize HTML content supplied by authenticated users, allowing malicious...

CVE-2026-9588

The CVE concerns Sangoma Switchvox SMB Edition 8.3 (104997). A vulnerability in the voicemail notification template functionality allows an authenticated user to submit HTML via template_text to the submit_modify_voicemail_template endpoint, which is not properly sanitized, enabling stored XSS th...

CVE-2026-9588 Authenticated Stored Cross-Site Scripting (XSS) in Switchvox SMB Web Portal

A stored cross-site scripting XSS vulnerability exists in Sangoma Switchvox SMB Edition 8.3 104997 within the voicemail notification template functionality. The submitmodifyvoicemailtemplate endpoint fails to properly sanitize HTML content supplied by authenticated users, allowing malicious...