CVE-2025-32881: Gotenna

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

An issue was discovered on goTenna v1 devices with app 5.5.3 and firmware 0.25.5. By default, the GID is the user's phone number unless they specifically opt out. A phone number is very sensitive information because it can be tied back to individuals. The app does not encrypt the GID in messages.

Affected products

  • Gotenna Gotenna: version 5.5.3 only
  • Gotenna Mesh Firmware: version 0.25.5 only

Published 2025-05-01. Last modified 2026-06-17.