HIGH
CVE-2026-18577
CVSS
8.1
KEV
Description
An incomplete patch for CVE-2026-18556 allows for authentication bypass and account takeover in N-central Versions through 2026.3.1
Weakness (CWE)
CWE-288
EPSS Score
54.07%
Probability of exploitation in next 30 days
99th percentile
References
https://documentation.n-able.com/N-central/Release_Notes/GA/Content/N-central_2026.3_HF1_Release_Notes.htm
Patch, Release Notes
https://status.n-able.com/2026/08/02/n-central-2026-3-hotfix-1-mitigation-for-cve-2026-18577/
Release Notes
https://www.cve.org/CVERecord?id=CVE-2026-18556
VDB Entry
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-18577
US Government Resource
https://www.n-able.com/blog/n-central-security-update-august-2-2026
Vendor Advisory
Base CVE data derived from NVD (public domain). Enrichment by
dbcve.org
(CC-BY-4.0). Fetched via API.