/Vulnerability Library

N-able N-central - Authentication Bypass

CVE-2026-86207
Verified

Description

An authentication bypass in N-central < 2026.3 HF 3 leads to authentication bypass in internal-only APIs.

Severity

Critical

CVSS Score

9.8

Exploit Probability

1%

Affected Product

n-central

Published Date

September 8, 2026

Template Author

rapid7, dhiyaneshdk

CVE-2026-86207.yaml
9.8Score

CVSS Metrics

CVSS Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE ID:
cve-2026-86207
CWE ID:
cwe-287

References

https://www.rapid7.com/blog/post/ve-cve-2026-86206-cve-2026-86207-n-able-n-central-authentication-bypass-fixed/https://me.n-able.com/s/security-advisory/aArVy0000002LTNKA2/cve202686206-access-control-filter-bypass-allows-unauthorised-access-to-apishttps://documentation.n-able.com/N-central/Release_Notes/GA/Content/N-central_2026.3_HF3_Release_Notes.htm

Remediation Steps

Upgrade N-able N-central to version 2026.3.1.13 (2026.3 Hotfix 3) or later. Hosted N-central environments have already been patched by the vendor.