Skip to main content

N-able N-central CVE-2026-86207

| EUVDEUVD-2026-72022 HIGH
Authentication Bypass by Primary Weakness (CWE-305)
2026-09-05 N-able GHSA-r94p-pw8f-8cwv
7.7
CVSS 4.0 · Vendor: N-able
Share

Severity by source

Vendor (N-able) PRIMARY
7.7 HIGH
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
vuln.today AI
8.8 HIGH

Network-reachable, low-privilege required per CVSS 4.0 PR:L; full CIA impact on N-central's own data/services; no scope change beyond the vulnerable system.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.0 AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (N-able).

CVSS VectorVendor: N-able

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
X

Lifecycle Timeline

4
Threat Model Generated
Sep 09, 2026 - 23:40 vuln.today
Patch available
Sep 05, 2026 - 20:16 EUVD
Analysis Generated
Sep 05, 2026 - 19:36 vuln.today
CVE Published
Sep 05, 2026 - 19:12 cve.org
HIGH 7.7

DescriptionCVE.org

An authentication bypass in N-central < 2026.3 HF 3 leads to authentication bypass in internal only APIs

AnalysisAI

Authentication bypass in N-able N-central before version 2026.3 HF 3 permits low-privileged authenticated users to access internal-only APIs without proper authorization checks, achieving effective privilege escalation within the platform. N-central is a remote monitoring and management (RMM) platform used extensively by managed service providers (MSPs) to control customer endpoints, meaning unauthorized API access could cascade to managed devices across multiple customer environments. …

Unlock full vulnerability intelligence

  • Risk assessment & exploitation conditions
  • Attack chain visualization
  • Remediation with exact patch versions
  • Threat intelligence from 22 sources
  • Personal watchlist & email alerts

Free forever · No credit card required

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
technique details hidden
Delivery
technique details hidden
Exploit
technique details hidden
Execution
technique details hidden
Persist
technique details hidden
Impact
technique details hidden

Vulnerability AssessmentAI

Exploitation Exploitation requires the attacker to hold at minimum a low-privilege authenticated session in the target N-central instance (PR:L in CVSS 4.0). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.0 score of 7.7 with VC:H/VI:H/VA:H on the vulnerable system signals high potential impact if the bypass is successfully triggered. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Upgrade N-central to version 2026.3 HF 3 or later per the N-able release notes at https://documentation.n-able.com/N-central/Release_Notes/GA/Content/N-central_2026.3_HF3_Release_Notes.htm. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, identify all N-able N-central instances in your environment and verify current versions prior to 2026.3 HF 3 to establish which deployments require immediate patching. …

Sign in for detailed remediation steps and compensating controls.

Threat intelligence, references, and detailed analysis are available after sign-in.

CVE-2026-86218 CRITICAL POC
10.0 Sep 06

Pre-authentication remote code execution in N-able N-central before 2026.3.1.14 allows unauthenticated remote attackers

CVE-2026-18577 HIGH POC
8.2 Aug 02

Authentication bypass and account takeover in N-able N-central through version 2026.3.1 stem from an incomplete remediat

CVE-2026-18556 HIGH POC
8.2 Aug 01

Authentication bypass in N-able N-central through version 2026.1 allows unauthenticated remote attackers to circumvent a

CVE-2025-11700 HIGH POC
8.4 Nov 12

N-able N-central remote monitoring and management platform versions before 2025.4 contain multiple XML External Entity i

CVE-2025-8876 CRITICAL
9.4 Aug 14

N-able N-central before 2025.3.1 contains an OS command injection through improper input validation, companion vulnerabi

CVE-2024-28200 CRITICAL POC
9.8 Jul 01

The N-central server is vulnerable to an authentication bypass of the user interface. Rated critical severity (CVSS 9.8)

CVE-2020-15909 HIGH POC
8.8 Oct 19

SolarWinds N-central through 2020.1 allows session hijacking and requires user interaction or physical access. Rated hig

CVE-2020-7984 HIGH POC
7.5 Jan 26

SolarWinds N-central before 12.1 SP1 HF5 and 12.2 before SP1 HF2 allows remote attackers to retrieve cleartext domain ad

CVE-2026-86206 MEDIUM POC
6.9 Sep 05

Unauthenticated remote access to restricted internal APIs is possible in N-able N-central due to an incomplete access co

CVE-2024-5322 CRITICAL
9.1 Jul 01

The N-central server is vulnerable to session rebinding of already authenticated users when using Entra SSO, which can l

CVE-2020-25622 HIGH
8.8 Dec 16

An issue was discovered in SolarWinds N-Central 12.3.0.670. Rated high severity (CVSS 8.8), this vulnerability is remote

CVE-2020-25618 HIGH
8.8 Dec 16

An issue was discovered in SolarWinds N-Central 12.3.0.670. Rated high severity (CVSS 8.8), this vulnerability is remote

Share

CVE-2026-86207 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy