What is CVE-2026-16316?

CVE-2026-16316 is a medium-severity vulnerability in Omicron Electronics Gmbh Stationguard, classified under Improper Input Validation. CVSS score: 4.3/10. Published 2026-08-06.

How severe is CVE-2026-16316?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Improper input validation in Omicron Electronics Gmbh Stationguard

CVE-2026-16316

OMICRON StationGuard 4.00 contains an improper input validation vulnerability in its IEC 61850 Sampled Values (SV) frame processing. A specially crafted SV frame can cause the affected process to terminate, disrupting alert processing for Sampled Values traffic. The vulnerability does not affect overall system availability or the processing of other traffic types, and the process is automatically restarted, and the failure is immediately reported to the user.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.002 (4.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

Affected products

Omicron Electronics Gmbh Stationguard — versions 4.00

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

57995746-fc30-4a4d-94f6-a13d079c41f4 (vendor-advisory)

Frequently asked questions

What is CVE-2026-16316?: CVE-2026-16316 is a medium-severity vulnerability in Omicron Electronics Gmbh Stationguard, classified under Improper Input Validation. CVSS score: 4.3/10. Published 2026-08-06.
How severe is CVE-2026-16316?: Medium severity. CVSS v3 base score is 4.3 out of 10.