CVE-2026-9586 Sangoma Switchvox: database injection
In plain words: Text typed into the app ends up changing the database query behind it. Reading, changing or stealing data from the database.
Confirmed exploited by CISA on · US federal patch deadline Sep 5, 2026
What to do
- Install Sangoma's security update for Switchvox. If no update exists, follow the vendor's workaround or stop using the product until one ships.
- Keep a list of every internet-facing server you run so nothing is forgotten.
- Patch anything in this catalog first, ahead of normal patch cycles.
- Put admin and file-transfer apps behind a VPN or single sign-on instead of the open internet.
Who is affected
Work IT. Aimed mostly at company systems — you are affected through the companies you use, not your own phone.
What's at risk: Mass data theft and ransomware: a single flaw in a file-transfer or email server has exposed thousands of organisations at once.
The details
- Official name
- Sangoma Switchvox SQL Injection Vulnerability
- Product
- Sangoma Switchvox
- CISA description
- Sangoma Switchvox contains a SQL injection vulnerability which allows an unauthenticated remote attacker to execute arbitrary SQL statements against the backend PostgreSQL database using a single crafted request, including database operations and remote code execution.
- Type of flaw
- Database injection (CWE-89)
- Confirmed exploited
- Sep 2, 2026
- US federal patch deadline
- Sep 5, 2026
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Answering about CVE-2026-9586 ·
Questions about CVE-2026-9586
Is CVE-2026-9586 being exploited?
Yes. CISA added CVE-2026-9586 to its Known Exploited Vulnerabilities catalog on Sep 2, 2026, which means there is reliable evidence of real-world attacks.
How do I fix CVE-2026-9586?
Install Sangoma's security update for Switchvox. If no update exists, follow the vendor's workaround or stop using the product until one ships. Keep a list of every internet-facing server you run so nothing is forgotten.
Am I affected by CVE-2026-9586?
Only if you use Sangoma Switchvox. Aimed mostly at company systems — you are affected through the companies you use, not your own phone.