CVE-2026-86207highobserved exploitationCWE-305

CVE-2026-86207: high-severity vulnerability in N-able N-central

Authentication bypass leads to unauthorised access to N-central

Published · Updated

Follow this CVE+ Monitor N-central

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

58Vexday Risk Score

Patch now. It exploitation observed by VulnCheck and has a working public exploit.

ssvc Actcvss 7.7epss 1.3%
from disclosure to weapon
Published on NVDSep 5
VulnCheck+4d
An authentication bypass in N-central < 2026.3 HF 3 leads to authentication bypass in internal only APIs
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
N-able · N-central
Related CVEs — N-able N-central

In the same product, most dangerous first.

CVE-2026-86218CRITICALpre-authentication remote code executionEPSS 15.4%KEVCVE-2026-18577HIGHIncomplete patch leads to administrative account takeoverEPSS 14.6%KEVCVE-2026-18556HIGHUnauthenticated administrative account takeoverEPSS 7.9%KEVCVE-2025-8876CRITICALCommand Injection VulnerabilityEPSS 4.1%KEVCVE-2025-8875CRITICALInsecure Deserialization VulnerabilityEPSS 2.3%KEVCVE-2025-9316MEDIUMN-central unauthenticated sessionID generationEPSS 37.4%