CVE-2025-27939: Growatt Cloud Portal

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

An attacker can change registered email addresses of other users and take over arbitrary accounts.

Affected products

• Growatt Cloud Portal: up to and including 3.6.0

Published 2025-04-15. Last modified 2026-06-17.