What is GHSA-6mqq-ppj3-rm94?

GHSA-6mqq-ppj3-rm94 is a security advisory published by GitHub Security Advisories with High severity. Ciena Navigator Network Control Suite (NCS) contains an information exposure vulnerability in an...

Which CVE IDs does GHSA-6mqq-ppj3-rm94 cover?

GHSA-6mqq-ppj3-rm94 covers the following CVE IDs: CVE-2026-5267. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6mqq-ppj3-rm94?

GHSA-6mqq-ppj3-rm94 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-6mqq-ppj3-rm94HighCVSS 7.5

Ciena Navigator Network Control Suite (NCS) contains an information exposure vulnerability in an...

Vendor

GitHub Security Advisories

Published

September 25, 2026

Last Modified

September 25, 2026

🔗 CVE IDs covered (1)

CVE-2026-5267 →

📋 Description

Ciena Navigator Network Control Suite (NCS) contains an information exposure vulnerability in an event-streaming API that does not properly enforce authentication. An unauthenticated attacker with network access to the affected service could access the event stream and potentially obtain sensitive information.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-5267
https://www.ciena.com/product-security
https://github.com/advisories/GHSA-6mqq-ppj3-rm94