What is GHSA-8rh4-5q7c-x6qf?

GHSA-8rh4-5q7c-x6qf is a security advisory published by GitHub Security Advisories with Critical severity. An authentication bypass vulnerability exists in the WebGUI of Series UNIVERGE IX-R/IX-V. A user...

Which CVE IDs does GHSA-8rh4-5q7c-x6qf cover?

GHSA-8rh4-5q7c-x6qf covers the following CVE IDs: CVE-2026-16876. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-8rh4-5q7c-x6qfCritical

An authentication bypass vulnerability exists in the WebGUI of Series UNIVERGE IX-R/IX-V. A user...

Vendor

GitHub Security Advisories

Published

September 7, 2026

Last Modified

September 7, 2026

🔗 CVE IDs covered (1)

CVE-2026-16876 →

📋 Description

An authentication bypass vulnerability exists in the WebGUI of Series UNIVERGE IX-R/IX-V. A user could bypass authentication and execute arbitrary CLI commands by tampering with WebGUI messages and sending them to the device via internet.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-16876
https://jpn.nec.com/security-info/secinfo/nv26-005_en.html
https://github.com/advisories/GHSA-8rh4-5q7c-x6qf