CVE-2025-3222: Ge Vernova Smallworld

Critical severity, CVSS 9.3. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper Authentication vulnerability in GE Vernova Smallworld on Windows, Linux allows Authentication Abuse.This issue affects Smallworld: 5.3.3 and prior versions for Linux, and 5.3.4. and prior versions for Windows.

Affected products

• Ge Vernova Smallworld: version 5.3.3 only; version 5.3.4 only

Published 2025-11-07. Last modified 2026-06-17.