What is GHSA-fffv-7w63-p3xw?

GHSA-fffv-7w63-p3xw is a security advisory published by GitHub Security Advisories with High severity. Authentication bypass using an alternate path or channel vulnerability in N-able N-central allows...

Which CVE IDs does GHSA-fffv-7w63-p3xw cover?

GHSA-fffv-7w63-p3xw covers the following CVE IDs: CVE-2026-18556. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fffv-7w63-p3xw?

GHSA-fffv-7w63-p3xw has a CVSS v3 base score of 7.4, published by GitHub Security Advisories.

GHSA-fffv-7w63-p3xwHighCVSS 7.4

Authentication bypass using an alternate path or channel vulnerability in N-able N-central allows...

Vendor

GitHub Security Advisories

Published

August 1, 2026

Last Modified

August 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-18556 →

📋 Description

Authentication bypass using an alternate path or channel vulnerability in N-able N-central allows Authentication Bypass.

This issue affects N-central: through 2026.1.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-18556
https://uptime.n-able.com
https://www.n-able.com/blog/n-central-security-update-august-2-2026
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-18556
https://github.com/advisories/GHSA-fffv-7w63-p3xw