cve-2026-9586
CRITICAL CVSS 9.3 nvd
Description
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.
Timeline
- Published
- 2026-07-17
- Last Modified
- 2026-10-24
CVSS Details
- Attack Vector
- NETWORK
- Attack Complexity
- LOW
- Privileges Required
- NONE
Affected Products
- sangoma switchvox
CISA KEV — Known Exploited Vulnerability
- Name
- Sangoma Switchvox SQL Injection Vulnerability
- Added to KEV
- 2026-09-02
- Action due
- 2026-09-05
- Required action
- Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Weaknesses (CWE)
CVSS metrics
| Version | Base | Severity | Vector | Exploitability | Impact | Source |
|---|---|---|---|---|---|---|
| 4.0 | 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
57dba5dd-1a03-47f6-8b36-e84e47d335d8 | ||
| 3.1 | 9.8 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9 | 5.9 | nvd@nist.gov |
CPE configurations
OR
| CPE | Version range | Vulnerable |
|---|---|---|
cpe:2.3:a:sangoma:switchvox:*:*:*:*:on-premises:*:*:* |
>= 8.2.2.1, < 8.4.0.2 | yes |
NVD metadata
- NVD status
- Analyzed
- Source identifier
57dba5dd-1a03-47f6-8b36-e84e47d335d8
References
- https://labs.sra.io/posts/switchvox/ Third Party Advisory
- https://sangomakb.atlassian.net/wiki/spaces/Switchvox/pages/1802371073/Switchvox+-+Release+Notes+Version+8.4.0.2+July+14+2026 Release Notes
- https://horizon3.ai/attack-research/disclosures/cve-2026-9586-sangoma-switchvox-rce/# Exploit, Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-9586 Third Party Advisory, US Government Resource
Linked Vulnerabilities
No linked vulnerabilities found.
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"title": "An unauthenticated SQL injection vulnerability exists in Sangoma Switchvox SMB Edition 8.3 (104997). The /pa endpoin..."
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Enrichment data
Aggregated bundle (all enrichments)