CVE-2026-9585
An unauthenticated reflected cross-site scripting (XSS) vulnerability exists in Sangoma Switchvox SMB Edition version 8.3 (104997). The application fails to properly sanitize the portal parameter supplied to the invalid_browser and invalid_browser_login handlers. User-supplied data is reflected into JavaScript generated by the application, allowing attacker-controlled script execution within a victim's browser.
Published:Jul 17, 2026
Last Modified:Jul 23, 2026
EPS:Jul 17, 2026
EPSS Score:0.00327
CVSS Score:8.6
Affected Products
Vendor
Product
Action
Vendor
Sangoma
Product
Switchvox Smb Edition
Sangoma
Switchvox Smb Edition
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
