CVE-2026-9586 (GCVE-0-2026-9586)

Vulnerability from cvelistv5 – Published: 2026-07-17 15:57 – Updated: 2026-09-03 03:55
VLAI
Title
Unauthenticated SQL Injection Leading to Remote Code Execution in Switchvox SMB
Summary
An unauthenticated SQL injection vulnerability exists in Sangoma Switchvox SMB Edition 8.3 (104997). The /pa endpoint processes XML content beginning with <PolycomIPPhone> and directly concatenates the user-controlled PhoneIP value into PostgreSQL queries without sanitization or parameterization. An unauthenticated remote attacker can execute arbitrary SQL statements against the backend PostgreSQL database using a single crafted request, including database operations and remote code execution.
Severity
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: active Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-01 00:00 UTC
CWE
  • CWE-89 - Improper neutralization of special elements used in an SQL command ('SQL injection')
Assigner
References
Impacted products
Vendor Product Version
Sangoma Switchvox SMB Edition Affected: 8.3 (104997) , < 8.4.0.2 (semver)
Create a notification for this product.
Credits
Cam Lischke (SRA)
Show details on NVD website
To clipboard 

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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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