CVE-2026-18556

HIGH

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.

CVSS v3.1 Score

7.4
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Published: 8/1/2026Modified: 8/5/2026

Related Intelligence (0)

No articles currently reference this CVE.

References (3)

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