CVE intelligence

CVE-2026-18556

N-able N-central Authentication Bypass Using an Alternate Path or Channel Vulnerability

N-able · Published 2026-08-01 · CVSS

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

AVAttack Vector: Network
ACAttack Complexity: High
ATAttack Requirements: None
PRPrivileges Required: None
UIUser Interaction: None
VCVulnerable System Confidentiality: High
VIVulnerable System Integrity: None
VAVulnerable System Availability: None
SCSubsequent System Confidentiality: None
SISubsequent System Integrity: None
SASubsequent System Availability: None

high · KEV listed 2026-08-04 · Action due 2026-08-07