Authentication bypass leads to unauthorised access to N-central

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-86207
StatePUBLISHED
AssignerN-able
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-05 19:16:56 UTC
Updated2026-09-05 19:16:56 UTC
DescriptionAn authentication bypass in N-central < 2026.3 HF 3 leads to authentication bypass in internal only APIs

Risk And Classification

Primary CVSS: v4.0 7.7 HIGH from a5532a13-c4dd-4202-bef1-e0b8f2f8d12b

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Problem Types: CWE-305 | CWE-305 CWE-305 Authentication bypass by primary weakness

VersionSourceTypeScoreSeverityVector
4.0a5532a13-c4dd-4202-bef1-e0b8f2f8d12bSecondary7.7HIGHCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/C...
4.0CNACVSS7.7HIGHCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS v4.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
Present
Privileges Required
Low
User Interaction
None
Confidentiality
High
Integrity
High
Availability
High
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA N-able N-central affected 2026.3.1.13 custom Not specified

References

ReferenceSourceLinkTags
me.n-able.com/s/security-advisory/aArVy0000002LUzKAM/cve202686207-authentic... a5532a13-c4dd-4202-bef1-e0b8f2f8d12b me.n-able.com
documentation.n-able.com/N-central/Release_Notes/GA/Content/N-central_2026.3_HF3_Relea... a5532a13-c4dd-4202-bef1-e0b8f2f8d12b documentation.n-able.com
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