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 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.

CVSS

No CVSS.

References

Link	Resource
https://labs.sra.io/posts/switchvox/
https://sangomakb.atlassian.net/wiki/spaces/Switchvox/pages/1802371073/Switchvox+-+Release+Notes+Version+8.4.0.2+July+14+2026

Configurations

No configuration.

History

17 Jul 2026, 17:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-17 17:17

Updated : 2026-07-17 18:04

NVD link : CVE-2026-9588

Mitre link : CVE-2026-9588

CVE.ORG link : CVE-2026-9588

JSON object : View

Products Affected

No product.

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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