N-able · N-central
CVE-2026-18577
Incomplete patch leads to administrative account takeover
Qué es
An incomplete patch for CVE-2026-18556 allows for authentication bypass and account takeover in N-central Versions through 2026.3.1
CISA: N-able N-central contains an authentication bypass using an alternate path or channel allows for authentication bypass and account takeover in N-central. This vulnerability is the result of an incomplete patch for CVE-2026-18556.
Qué hacer
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.
Plazo para las agencias federales de EE. UU.: 6 de agosto de 2026
Más fallos explotados de N-able
| Añadido | Vulnerabilidad | Producto | Gravedad | Prob. de ataque |
|---|---|---|---|---|
| 8 sept 2026 | Static Code Injection | N-central | Crítica 10,0 | 15% |
| 4 ago 2026 | Authentication Bypass Using an Alternate Path or Channel | N-central | Alto 8,2 | 7,9% |
| 13 ago 2025 | Insecure Deserialization | N-Central | Crítica 9,4 | 1,9% |
| 13 ago 2025 | Command Injection | N-Central | Crítica 9,4 | 3,4% |
Fuentes: Known Exploited Vulnerabilities (CISA, dominio público), CVE records (cve.org) y EPSS (FIRST). La probabilidad de ataque es la estimación EPSS de que alguien intente explotar el fallo en los próximos 30 días.