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Sangoma · SQL injection

Sangoma Switchvox SQL Injection Vulnerability

CVE-2026-9586

What this means

This is rated critical severity (9.3 out of 10). It is on the known-exploited catalogue, which means attacks using it have already been seen. Ask IT whether Sangoma Switchvox is in your estate, and treat that as the priority.

Full vendor 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.

Scoring and exploitation

9.3/ 10
CVSS 4.0 base scoreCritical

Exploitable over the network without any account, and no one has to click or open anything. High impact on confidentiality, integrity and availability.

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

Exploitability

Longer bar: easier to attack

Attack vectorNetworkAV:N
Attack complexityLowAC:L
Attack requirementsNoneAT:N
Privileges requiredNonePR:N
User interactionNoneUI:N

Impact

Longer bar: more harm

ConfidentialityHighVC:H
IntegrityHighVI:H
AvailabilityHighVA:H
Elevated attack likelihood (~19% in 30 days)Model estimate (): a probability signal, not confirmed exploitation
Exploited in the wild
Yes — confirmed exploitation (US CISA )
Not reported
Listed product
Sangoma Switchvox

Weaknesses

CWE-89

Affected products ()

  • Sangoma Switchvox
Show the raw CPE strings (1)
  • cpe:2.3:a:sangoma:switchvox:*:*:*:*:on-premises:*:*:*

References

4 links from the CVE record, grouped by site.

Related feed events

  • Sangoma Switchvox SQL Injection Vulnerability

    Type Vulnerability

    A vulnerability in Sangoma Switchvox has a 19% estimated chance of exploitation in the next 30 days, according to a probability signal from FIRST. Known-exploited catalogue reports exploitation in the wild.

    Next step: Confirm whether Sangoma Switchvox is in your estate.

    Who's reporting

    1 of 3 perspectives

    Official authority: Official 1Vendor statement missing. no VendorResearcher coverage missing. no Researcher1 signal

    Only official coverage so far. Treat as an early signal.

    Sangoma Switchvox
    CVE-2026-9586