CVE-2026-18556

High KEV · actively exploited PoC available

CVSS base score

7.4

Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

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.

Vendor

n-able

Product

n-central

Affected

n-able n-central

Weakness

CWE-288 · Auth bypass

Published

Aug 1, 2026

Last modified

Aug 5, 2026

CVSS version

v3.1

Views

// References & exploits

https://uptime.n-able.com/Vendor Advisory https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-18556US Government Resource https://www.n-able.com/blog/n-central-security-update-august-2-2026Vendor Advisory

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