CVE-2026-16315: Omicron Electronics GmbH Omicron Stationguard

High severity, CVSS 8.7. EPSS: 0.4% chance of exploitation in the next 30 days.

OMICRON StationGuard before version 4.10 contains a cryptographic timing side-channel vulnerability in the backend authentication mechanism that may allow an unauthenticated attacker to forge valid authentication credentials, bypass authentication and authorization, and impersonate legitimate clients. An attacker can gain full access to the system configuration, allowing modification, reset, or unauthorized alteration of system parameters.

Affected products

• Omicron Electronics GmbH Omicron Stationguard: before 4.10 (fixed in 4.10)

Published 2026-08-06. Last modified 2026-09-03.