CISA KEV: CVE-2026-18556 — N-able N-central actively exploited

N-able N-central Authentication Bypass Using an Alternate Path or Channel Vulnerability. N-able N-central contains an authentication bypass using an alternate path or channel that allows for authentication bypass. Required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidan