Fiche vulnérabilité
CVE-2026-18556 : faille exploitée n-able n-central (CVSS 7.4)
Description
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.
En bref
- Sévérité
- Élevée (CVSS 7.4)
- Vecteur CVSS
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- Exploitation active
- Oui, inscrite au catalogue CISA KEV
- Publication
- 1 août 2026
- Dernière mise à jour
- 5 août 2026
Produits concernés
- n-able n-central
Correctif et mesures
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 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.