What’s Vulnerable › Vulnerabilities

CVE-2026-9587: Authenticated Local File Inclusion (LFI) in Switchvox SMB Web Portal

• Severity: high (CVSS 7.1 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-17 · updated 2026-10-24
• Weakness: CWE-73

Description

An authenticated local file inclusion vulnerability exists in Sangoma Switchvox SMB Edition 8.3 (104997). The play_file functionality accepts user-controlled input through the sound_path parameter and fails to properly validate file paths before accessing the underlying filesystem. By supplying absolute paths, an authenticated attacker can retrieve files outside the intended directory scope.

Affected products

• Sangoma Switchvox SMB Edition: from 8.3 (104997) before 8.4.0.2 — fixed in 8.4.0.2

How to fix

Upgrade to a fixed version: Sangoma Switchvox SMB Edition 8.4.0.2. Check the vendor advisory for mitigations.

References

• https://github.com/sangoma/security-switchvox/security/advisories/GHSA-mhp4-x83p-phh2
• https://labs.sra.io/posts/switchvox/

Get alerted when CVE-2026-9587 or the next vulnerability affects your stack